diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..02edc69
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright © 2024 Yumehaki Technology
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README b/README
new file mode 100644
index 0000000..cdfe8c0
--- /dev/null
+++ b/README
@@ -0,0 +1,31 @@
+Yumehaki Sūchi Format
+
+[JA]以下の規格が含まれます。
+・YSF8（UTF-8と互換あり）
+・YSF16-ABE（U+FFFF以下はUTF-16BEと互換あり）
+・YSF16-ALE（U+FFFF以下はUTF-16LEと互換あり）
+・YSF16-BBE（U+D7FEとU+D7FF以外はUTF-16BEと互換あり）
+・YSF16-BLE（U+D7FEとU+D7FF以外はUTF-16LEと互換あり）
+・YSF32BE（UTF-32BEと互換あり）
+・YSF32LE（UTF-32LEと互換あり）
+・YSF7（修正UTF-7と互換あり）
+
+[EN]Includes the following standards:
+・YSF8 (compatible with UTF-8)
+・YSF16-ABE (U+FFFF and below are compatible with UTF-16BE)
+・YSF16-ALE (U+FFFF and below are compatible with UTF-16LE)
+・YSF16-BBE (other than U+D7FE and U+D7FF are compatible with UTF-16BE)
+・YSF16-BLE (other than U+D7FE and U+D7FF are compatible with UTF-16LE)
+・YSF32BE (compatible with UTF-32BE)
+・YSF32LE (compatible with UTF-32LE)
+・YSF7 (compatible with modified UTF-7)
+
+[EO]Inkluzivas la sekvajn normojn:
+・YSF8 (kongrua kun UTF-8)
+・YSF16-ABE (U+FFFF kaj sube estas kongruaj kun UTF-16BE)
+・YSF16-ALE (U+FFFF kaj sube estas kongruaj kun UTF-16LE)
+・YSF16-BBE (krom U+D7FE kaj U+D7FF estas kongruaj kun UTF-16BE)
+・YSF16-BLE (krom U+D7FE kaj U+D7FF estas kongruaj kun UTF-16LE)
+・YSF32BE (kongrua kun UTF-32BE)
+・YSF32LE (kongrua kun UTF-32LE)
+・YSF7 (kongrua kun modifita UTF-7)
diff --git a/ysf.cpp b/ysf.cpp
new file mode 100644
index 0000000..63fcd9d
--- /dev/null
+++ b/ysf.cpp
@@ -0,0 +1,1136 @@
+/*<8>
+0〜7=1Bytes
+8〜11=2Bytes
+12〜16=3Bytes
+17〜21=4Bytes
+22〜25=5Bytes
+26〜31=6Bytes
+32〜∞=7Bytes~
+	32〜32=7Bytes
+	33〜38=8Bytes
+	39〜44=9Bytes
+	45〜50=10Bytes
+	51〜56=11Bytes
+	57〜62=12Bytes
+	63〜68=13Bytes
+	... to ∞
+
+<16A>
+0x0000〜0xD7FF=2Bytes
+0xD800〜0xDFFF=4Bytes
+0xE000〜0xFFFF=2Bytes
+0x10000〜0x7FFFFFFF=8Bytes
+0x80000000〜0x87FFFFFF=6Bytes
+0x1080000000〜0x20007FFFFFF=8Bytes
+0x200080000000〜0x4020007FFFFFFF=10Bytes
+... to ∞
+
+<16B>
+0000〜D7FD=2Bytes
+D7FE〜D7FF=6Bytes
+D800〜DFFF=6Bytes
+E000〜FFFF=2Bytes
+10000〜10FFFF=4Bytes
+110000〜20FFFF=8Bytes
+210000〜4020FFFF=10Bytes
+40210000〜1004020FFFF=12Bytes
+10040210000〜401004020FFFF=14Bytes
+... to ∞
+
+0000~D7FD	:単独
+D7FE		:D7FE,D7FF,110000~
+D7FF		:不正
+D800~DBFF	:10000~10FFFF
+DC00~DFFF	:不正
+E000~FFFF	:単独
+
+<32>
+0〜31=4Bytes
+32〜58=8Bytes
+59〜88=12Bytes
+89〜118=16Bytes
+... to ∞
+
+<7>
+0x00〜0x25=1Bytes
+0x26=2Bytes
+0x27〜0x7F=1Bytes
+0x80〜∞=3Bytes〜*/
+#include <vector>
+#include <iostream>
+#include <string>
+#include <boost/multiprecision/cpp_int.hpp>
+#include <boost/multiprecision/cpp_dec_float.hpp>
+#include <boost/random.hpp>
+#include <ctime>
+
+using namespace std;
+using namespace boost::multiprecision;
+using namespace boost::random;
+typedef vector<unsigned char> bytes;
+typedef vector<cpp_int> codepoint;
+typedef number<cpp_dec_float<1000,int64_t>> bigfloat;
+
+int rnd = time(nullptr);
+
+/* 乱数関連ここから */
+cpp_int random(int k){
+	cpp_int r;
+	rnd ++;
+	boost::random::mt19937 gen(rnd);
+	boost::random::uniform_int_distribution<cpp_int> dist(0, cpp_int(1) << k);
+	r = dist(gen);
+	return r;
+}
+/* 乱数関連ここまで */
+
+cpp_int keta(cpp_int a){
+	cpp_int i = 0;
+	while (a > 1){
+		a /= 2;
+		i++;
+	}
+	return i;
+}
+
+codepoint eight2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	while (i < s.size()){
+		if (s[i] < 0x80){
+			//1
+			v.push_back(s[i]);
+			i++;
+		}else if (s[i] < 0xC2){
+			v.push_back(-1);
+			i++;
+		}else if (s[i] < 0xE0){
+			//2
+			v.push_back((s[i]-0xC0)*0x40+s[i+1]-0x80);
+			i+=2;
+		}else if (s[i] < 0xF0){
+			//3
+			v.push_back((s[i]-0xE0)*0x1000+(s[i+1]-0x80)*0x40+s[i+2]-0x80);
+			i+=3;
+		}else if (s[i] < 0xF8){
+			//4
+			v.push_back((s[i]-0xF0)*0x40000+(s[i+1]-0x80)*0x1000+(s[i+2]-0x80)*0x40+s[i+3]-0x80);
+			i+=4;
+		}else if (s[i] <= 0xF9){
+			//5
+			v.push_back((s[i]-0xF8)*0x1000000+(s[i+1]-0x80)*0x40000+(s[i+2]-0x80)*0x1000+(s[i+3]-0x80)*0x40+s[i+4]-0x80);
+			i+=5;
+		}else if (s[i] <= 0xFB){
+			//6
+			v.push_back((s[i]-0xFA)*0x40000000+(s[i+1]-0x80)*0x1000000+(s[i+2]-0x80)*0x40000+(s[i+3]-0x80)*0x1000+(s[i+4]-0x80)*0x40+s[i+5]-0x80);
+			i+=6;
+		}else if (s[i] <= 0xFD){
+			//7+
+			cpp_int w = s[i]-0xFC;
+			for (int j=1;j<s.size()-i;j++){
+				if (s[i+j]>=0x80 && s[i+j]<0xC0){
+					w *= 0x40;
+					w += s[i+j]-0x80;
+				}else if (s[i+j]==0xC0 || s[i+j]==0xC1){
+					w *= 0x2;
+					w += s[i+j]-0xC0;
+					i += j+1;
+					break;
+				}else{
+					//Err
+					v.push_back(-1);
+					i += j+1;
+					break;
+				}
+			}
+			// w += 0x80000000;
+			v.push_back(w);
+		}else{
+			v.push_back(-1);
+			i++;
+			break;
+		}
+	}
+	return v;
+}
+
+bytes vec2eight(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0x00){
+			continue;
+		}else if (v[i] < 0x80){
+			b.push_back((unsigned char)(v[i]));
+		}else if (v[i] < 0x800){
+			b.push_back((unsigned char)(v[i]/0x40+0xC0));
+			b.push_back((unsigned char)(v[i]%0x40+0x80));
+		}else if (v[i] < 0x10000){
+			b.push_back((unsigned char)(v[i]/0x1000+0xE0));
+			b.push_back((unsigned char)(v[i]/0x40%0x40+0x80));
+			b.push_back((unsigned char)(v[i]%0x40+0x80));
+		}else if (v[i] < 0x200000){
+			b.push_back((unsigned char)(v[i]/0x40000+0xF0));
+			b.push_back((unsigned char)(v[i]/0x1000%0x40+0x80));
+			b.push_back((unsigned char)(v[i]/0x40%0x40+0x80));
+			b.push_back((unsigned char)(v[i]%0x40+0x80));
+		}else if (v[i] < 0x2000000){
+			b.push_back((unsigned char)(v[i]/0x1000000+0xF8));
+			b.push_back((unsigned char)(v[i]/0x40000%0x40+0x80));
+			b.push_back((unsigned char)(v[i]/0x1000%0x40+0x80));
+			b.push_back((unsigned char)(v[i]/0x40%0x40+0x80));
+			b.push_back((unsigned char)(v[i]%0x40+0x80));
+		}else if (v[i] < 0x80000000){
+			b.push_back((unsigned char)(v[i]/0x40000000+0xFA));
+			b.push_back((unsigned char)(v[i]/0x1000000%0x40+0x80));
+			b.push_back((unsigned char)(v[i]/0x40000%0x40+0x80));
+			b.push_back((unsigned char)(v[i]/0x1000%0x40+0x80));
+			b.push_back((unsigned char)(v[i]/0x40%0x40+0x80));
+			b.push_back((unsigned char)(v[i]%0x40+0x80));
+		}else{
+			// k = keta(v[i] - 0x80000000);
+			k = v[i];
+			cpp_int j = 2;
+			// cpp_int p = (v[i] - 0x80000000)/2;
+			cpp_int p = v[i]/2;
+			while (true){
+				if (k >= j && k < j+6){
+					if (k == j+5){
+						b.push_back((unsigned char)(0xFC + (p/(cpp_int(1) << int(k)))));
+						p = p % (cpp_int(1) << int(k));
+					}else{
+						b.push_back((unsigned char)(0xFC));
+					}
+					bytes b2;
+					while (p >= 1){
+						b2.insert(b2.begin(),(unsigned char)(p%0x40+0x80));
+						p /= 0x40;
+					}
+					b2.push_back((unsigned char)(v[i]%2+0xC0));
+					b.insert(b.end(), b2.begin(), b2.end());//移し
+					break;
+				}
+				j += 6;
+			}
+		}
+	}
+	return b;
+}
+
+codepoint sixteenABE2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	cpp_int k;
+	cpp_int l;
+	while (i < s.size()){
+		k = s[i]*0x100+s[i+1];
+		if (k <= 0xD7FF || k>= 0xE000){
+			v.push_back(k);
+			i += 2;
+		}else if (k >= 0xD800 && k <= 0xD87F){
+			l = (k-0xD800)*0x10;
+			k = s[i+2]*0x100 + s[i+3];
+			if (k >= 0xDFF0 && k <= 0xDFFF){
+				l += (k - 0xDFF0) + 0xD800;
+				v.push_back(l);
+				i += 4;
+			}else{
+				//Err
+				v.push_back(-1);
+				i += 4;
+			}
+		}else if (k >= 0xD880 && k <= 0xD8FF){
+			l = (k-0xD880)*0x1000000;
+			k = s[i+2]*0x100+s[i+3];
+			if (k < 0xD900 || k > 0xD9FF){
+				//Err
+				v.push_back(-1);
+				i += 8;
+				continue;
+			}
+			l += (k-0xD900)*0x10000;
+			k = s[i+4]*0x100+s[i+5];
+			if (k < 0xDA00 || k > 0xDAFF){
+				//Err
+				v.push_back(-1);
+				i += 8;
+				continue;
+			}
+			l += (k-0xDA00)*0x100;
+			k = s[i+6]*0x100+s[i+7];
+			if (k < 0xDB00 || k > 0xDBFF){
+				//Err
+				v.push_back(-1);
+				i += 8;
+				continue;
+			}
+			l += (k-0xDB00);
+			l += 0x10000;
+			v.push_back(l);
+			i += 8;
+		}else if (k >= 0xDC00 && k <= 0xDDFF){
+			l = k-0xDC00;
+			for (int j=2;i+j<s.size();j+=2){
+				k = s[i+j]*0x100+s[i+j+1];
+				if (k >= 0xD900 && k <= 0xDAFF){
+					l *= 0x200;
+					l += k-0xD900;
+				}else if (k >= 0xDE00 && k <= 0xDFFF){
+					l *= 0x200;
+					l += k-0xDE00;
+					l += 0x80000000;
+					v.push_back(l);
+					i += j+2;
+					break;
+				}else{
+					v.push_back(-1);
+					i += j+2;
+					break;
+				}
+			}
+		}else{
+			v.push_back(-1);
+			i+=2;
+		}
+	}
+	return v;
+}
+
+bytes vec2sixteenABE(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0){
+			continue;
+		}else if (v[i] <= 0xD7FF || (v[i] >= 0xE000 && v[i] <= 0xFFFF)){
+			b.push_back((unsigned char)(v[i]/0x100));
+			b.push_back((unsigned char)(v[i]%0x100));
+		}else if (v[i] >= 0xD800 && v[i] <= 0xDFFF){
+			b.push_back((unsigned char)(0xD8));
+			b.push_back((unsigned char)((v[i]-0xD800)/0x10 % 0x80));
+			b.push_back((unsigned char)(0xDF));
+			b.push_back((unsigned char)((v[i]-0xD800)%0x10 + 0xF0));
+		}else if (v[i] >= 0x10000 && v[i] <= 0x7FFFFFFF){
+			b.push_back((unsigned char)(0xD8));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x1000000%0x100 + 0x80));
+			b.push_back((unsigned char)(0xD9));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x10000%0x100));
+			b.push_back((unsigned char)(0xDA));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x100%0x100));
+			b.push_back((unsigned char)(0xDB));
+			b.push_back((unsigned char)((v[i]-0x10000)%0x100));
+		}else{
+			k = keta(v[i] - 0x80000000);
+			cpp_int j = 0;
+			cpp_int p = 0;
+			while (true){
+				if (k >= j && k < j+9){
+					p = v[i] - 0x80000000;
+					bytes b2;
+					b2.insert(b2.begin(),(unsigned char)(p%0x200/0x100+0xDE));
+					b2.insert(b2.begin()+1,(unsigned char)(p%0x100));
+					p /= 0x200;
+					do{
+						b2.insert(b2.begin(),(unsigned char)(p%0x200/0x100+0xD9));
+						b2.insert(b2.begin()+1,(unsigned char)(p%0x100));
+						p /= 0x200;
+					}while (p >= 1);
+					b2[0] += 0x03;
+					b.insert(b.end(), b2.begin(), b2.end());//移し
+					break;
+				}
+				j += 9;
+			}
+		}
+	}
+	return b;
+}
+
+codepoint sixteenALE2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	cpp_int k;
+	cpp_int l;
+	while (i < s.size()){
+		k = s[i+1]*0x100+s[i];
+		if (k <= 0xD7FF || k>= 0xE000){
+			v.push_back(k);
+			i += 2;
+		}else if (k >= 0xD800 && k <= 0xD87F){
+			l = (k-0xD800)*0x10;
+			k = s[i+3]*0x100 + s[i+2];
+			if (k >= 0xDFF0 && k <= 0xDFFF){
+				l += (k - 0xDFF0) + 0xD800;
+				v.push_back(l);
+				i += 4;
+			}else{
+				//Err
+				v.push_back(-1);
+				i += 4;
+			}
+		}else if (k >= 0xD880 && k <= 0xD8FF){
+			l = (k-0xD880)*0x1000000;
+			k = s[i+3]*0x100+s[i+2];
+			if (k < 0xD900 || k > 0xD9FF){
+				//Err
+				v.push_back(-1);
+				i += 8;
+				continue;
+			}
+			l += (k-0xD900)*0x10000;
+			k = s[i+5]*0x100+s[i+4];
+			if (k < 0xDA00 || k > 0xDAFF){
+				//Err
+				v.push_back(-1);
+				i += 8;
+				continue;
+			}
+			l += (k-0xDA00)*0x100;
+			k = s[i+7]*0x100+s[i+6];
+			if (k < 0xDB00 || k > 0xDBFF){
+				//Err
+				v.push_back(-1);
+				i += 8;
+				continue;
+			}
+			l += (k-0xDB00);
+			l += 0x10000;
+			v.push_back(l);
+			i += 8;
+		}else if (k >= 0xDC00 && k <= 0xDDFF){
+			l = k-0xDC00;
+			for (int j=2;i+j<s.size();j+=2){
+				k = s[i+j+1]*0x100+s[i+j];
+				if (k >= 0xD900 && k <= 0xDAFF){
+					l *= 0x200;
+					l += k-0xD900;
+				}else if (k >= 0xDE00 && k <= 0xDFFF){
+					l *= 0x200;
+					l += k-0xDE00;
+					l += 0x80000000;
+					v.push_back(l);
+					i += j+2;
+					break;
+				}else{
+					v.push_back(-1);
+					i += j+2;
+					break;
+				}
+			}
+		}else{
+			v.push_back(-1);
+			i+=2;
+		}
+	}
+	return v;
+}
+
+bytes vec2sixteenALE(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0){
+			continue;
+		}else if (v[i] <= 0xD7FF || (v[i] >= 0xE000 && v[i] <= 0xFFFF)){
+			b.push_back((unsigned char)(v[i]%0x100));
+			b.push_back((unsigned char)(v[i]/0x100));
+		}else if (v[i] >= 0xD800 && v[i] <= 0xDFFF){
+			b.push_back((unsigned char)((v[i]-0xD800)/0x10 % 0x80));
+			b.push_back((unsigned char)(0xD8));
+			b.push_back((unsigned char)((v[i]-0xD800)%0x10 + 0xF0));
+			b.push_back((unsigned char)(0xDF));
+		}else if (v[i] >= 0x10000 && v[i] <= 0x7FFFFFFF){
+			b.push_back((unsigned char)((v[i]-0x10000)/0x1000000%0x100 + 0x80));
+			b.push_back((unsigned char)(0xD8));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x10000%0x100));
+			b.push_back((unsigned char)(0xD9));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x100%0x100));
+			b.push_back((unsigned char)(0xDA));
+			b.push_back((unsigned char)((v[i]-0x10000)%0x100));
+			b.push_back((unsigned char)(0xDB));
+		}else{
+			k = keta(v[i] - 0x80000000);
+			cpp_int j = 0;
+			cpp_int p = 0;
+			while (true){
+				if (k >= j && k < j+9){
+					p = v[i] - 0x80000000;
+					bytes b2;
+					b2.insert(b2.begin(),(unsigned char)(p%0x100));
+					b2.insert(b2.begin()+1,(unsigned char)(p%0x200/0x100+0xDE));
+					p /= 0x200;
+					do{
+						b2.insert(b2.begin(),(unsigned char)(p%0x100));
+						b2.insert(b2.begin()+1,(unsigned char)(p%0x200/0x100+0xD9));
+						p /= 0x200;
+					}while (p >= 1);
+					b2[0] += 0x03;
+					b.insert(b.end(), b2.begin(), b2.end());//移し
+					break;
+				}
+				j += 9;
+			}
+		}
+	}
+	return b;
+}
+
+codepoint sixteenA2vec(bytes s){
+	return sixteenABE2vec(s);
+}
+bytes vec2sixteenA(codepoint v){
+	return vec2sixteenABE(v);
+}
+
+codepoint sixteenBBE2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	cpp_int k;
+	cpp_int l;
+	while (i < s.size()){
+		k = s[i]*0x100+s[i+1];
+		if (k <= 0xD7FD || k>= 0xE000){
+			v.push_back(k);
+			i += 2;
+		}else if (k >= 0xD800 && k <= 0xDBFF){
+			l = (k-0xD800)*0x400;
+			k = s[i+2]*0x100+s[i+3];
+			if (k < 0xDC00 || k > 0xDFFF){
+				//Err
+				v.push_back(-1);
+				i += 4;
+				continue;
+			}
+			l += k-0xDC00;
+			l += 0x10000;
+			v.push_back(l);
+			i += 4;
+		}else if (k == 0xD7FE){
+			l = 0;
+			for (int j=2;j<s.size()-i;j+=2){
+				k = s[i+j]*0x100+s[i+j+1];
+				if (j==2 && k == 0xD7FF){
+					k = s[i+j+2]*0x100+s[i+j+3];
+					if (k == 0xD7FF){
+						v.push_back(0xD7FF);
+						i += 6;
+						break;
+					}
+				}else if (j==2 && k == 0xD7FE){
+					k = s[i+j+2]*0x100+s[i+j+3];
+					if (k == 0xD7FF){
+						v.push_back(0xD7FE);
+						i += 6;
+						break;
+					}
+				}else if (k >= 0xDC00 && k <= 0xDFFF){
+					if (i+j < s.size()-2 && j==2){
+						if (s[i+j+2]*0x100+s[i+j+3] == 0xD7FF){
+							v.push_back(k);
+							i += 6;
+							break;
+						}
+					}
+					l *= 0x400;
+					l += k-0xDC00;
+				}else if (k >= 0xD800 && k <= 0xDBFF){
+					if (i+j < s.size()-2 && j==2){
+						if (s[i+j+2]*0x100+s[i+j+3] == 0xD7FF){
+							v.push_back(k);
+							i += 6;
+							break;
+						}
+					}
+					l *= 0x400;
+					l += k-0xD800;
+					k = s[i+j+2]*0x100+s[i+j+3];
+					if (k == 0xD7FF){
+						l += 0x110000;
+						v.push_back(l);
+						i += j+4;
+						break;
+					}
+				}else if (k == 0xD7FF){
+					v.push_back(l);
+					i += j;
+					break;
+				}else if (l==0){
+					v.push_back(k);
+					i += 2;
+					break;
+				}else{
+					v.push_back(-1);
+					i += j;
+					break;
+				}
+			}
+		}else{
+			v.push_back(-1);
+			i+=2;
+		}
+	}
+	return v;
+}
+
+bytes vec2sixteenBBE(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0){
+			continue;
+		}else if (v[i] <= 0xD7FD || (v[i] >= 0xE000 && v[i] <= 0xFFFF)){
+			b.push_back((unsigned char)(v[i]/0x100));
+			b.push_back((unsigned char)(v[i]%0x100));
+		}else if (v[i] == 0xD7FE){
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+		}else if (v[i] == 0xD7FF){
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+		}else if (v[i] >= 0xD800 && v[i] <= 0xDFFF){
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(v[i]/0x100));
+			b.push_back((unsigned char)(v[i]%0x100));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+		}else if (v[i] >= 0x10000 && v[i] <= 0x10FFFF){
+			b.push_back((unsigned char)((v[i]-0x10000)/0x400/0x100 + 0xD8));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x400%0x100));
+			b.push_back((unsigned char)((v[i]-0x10000)%0x400/0x100 + 0xDC));
+			b.push_back((unsigned char)((v[i]-0x10000)%0x400%0x100));
+		}else if (v[i] == 0x110000){
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xDC));
+			b.push_back((unsigned char)(0x00));
+			b.push_back((unsigned char)(0xD8));
+			b.push_back((unsigned char)(0x00));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+		}else{
+			k = keta(v[i] - 0x110000);
+			cpp_int j = 0;
+			cpp_int p = 0;
+			while (true){
+				if (k >= j && k < j+10){
+					p = v[i] - 0x110000;
+					b.push_back(0xD7);
+					b.push_back(0xFE);
+					bytes b2;
+					b2.insert(b2.begin(),(unsigned char)(p%0x400/0x100+0xD8));
+					b2.insert(b2.begin()+1,(unsigned char)(p%0x100));
+					p /= 0x400;
+					do{
+						b2.insert(b2.begin(),(unsigned char)(p%0x400/0x100+0xDC));
+						b2.insert(b2.begin()+1,(unsigned char)(p%0x100));
+						p /= 0x400;
+					}while (p >= 1);
+					b.insert(b.end(), b2.begin(), b2.end());//移し
+					b.push_back(0xD7);
+					b.push_back(0xFF);
+					break;
+				}
+				j += 10;
+			}
+		}
+	}
+	return b;
+}
+
+codepoint sixteenBLE2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	cpp_int k;
+	cpp_int l;
+	while (i < s.size()){
+		k = s[i+1]*0x100+s[i];
+		if (k <= 0xD7FD || k>= 0xE000){
+			v.push_back(k);
+			i += 2;
+		}else if (k >= 0xD800 && k <= 0xDBFF){
+			l = (k-0xD800)*0x400;
+			k = s[i+3]*0x100+s[i+2];
+			if (k < 0xDC00 || k > 0xDFFF){
+				//Err
+				v.push_back(-1);
+				i += 4;
+				continue;
+			}
+			l += k-0xDC00;
+			l += 0x10000;
+			v.push_back(l);
+			i += 4;
+		}else if (k == 0xD7FE){
+			l = 0;
+			for (int j=2;j<s.size()-i;j+=2){
+				k = s[i+j+1]*0x100+s[i+j];
+				if (j==2 && k == 0xD7FF){
+					k = s[i+j+3]*0x100+s[i+j+2];
+					if (k == 0xD7FF){
+						v.push_back(0xD7FF);
+						i += 6;
+						break;
+					}
+				}else if (j==2 && k == 0xD7FE){
+					k = s[i+j+3]*0x100+s[i+j+2];
+					if (k == 0xD7FF){
+						v.push_back(0xD7FE);
+						i += 6;
+						break;
+					}
+				}else if (k >= 0xDC00 && k <= 0xDFFF){
+					if (i+j < s.size()-2 && j==2){
+						if (s[i+j+3]*0x100+s[i+j+2] == 0xD7FF){
+							v.push_back(k);
+							i += 6;
+							break;
+						}
+					}
+					l *= 0x400;
+					l += k-0xDC00;
+				}else if (k >= 0xD800 && k <= 0xDBFF){
+					if (i+j < s.size()-2 && j==2){
+						if (s[i+j+3]*0x100+s[i+j+2] == 0xD7FF){
+							v.push_back(k);
+							i += 6;
+							break;
+						}
+					}
+					l *= 0x400;
+					l += k-0xD800;
+					k = s[i+j+3]*0x100+s[i+j+2];
+					if (k == 0xD7FF){
+						l += 0x110000;
+						v.push_back(l);
+						i += j+4;
+						break;
+					}
+				}else if (k == 0xD7FF){
+					v.push_back(l);
+					i += j;
+					break;
+				}else if (l==0){
+					v.push_back(k);
+					i += 2;
+					break;
+				}else{
+					v.push_back(-1);
+					i += j;
+					break;
+				}
+			}
+		}else{
+			v.push_back(-1);
+			i+=2;
+		}
+	}
+	return v;
+}
+
+bytes vec2sixteenBLE(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0){
+			continue;
+		}else if (v[i] <= 0xD7FD || (v[i] >= 0xE000 && v[i] <= 0xFFFF)){
+			b.push_back((unsigned char)(v[i]%0x100));
+			b.push_back((unsigned char)(v[i]/0x100));
+		}else if (v[i] == 0xD7FE){
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+			b.push_back((unsigned char)(0xD7));
+		}else if (v[i] == 0xD7FF){
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0xFF));
+			b.push_back((unsigned char)(0xD7));
+		}else if (v[i] >= 0xD800 && v[i] <= 0xDFFF){
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(v[i]%0x100));
+			b.push_back((unsigned char)(v[i]/0x100));
+			b.push_back((unsigned char)(0xFF));
+			b.push_back((unsigned char)(0xD7));
+		}else if (v[i] >= 0x10000 && v[i] <= 0x10FFFF){
+			b.push_back((unsigned char)((v[i]-0x10000)/0x400%0x100));
+			b.push_back((unsigned char)((v[i]-0x10000)/0x400/0x100 + 0xD8));
+			b.push_back((unsigned char)((v[i]-0x10000)%0x400%0x100));
+			b.push_back((unsigned char)((v[i]-0x10000)%0x400/0x100 + 0xDC));
+		}else if (v[i] == 0x110000){
+			b.push_back((unsigned char)(0xFE));
+			b.push_back((unsigned char)(0xD7));
+			b.push_back((unsigned char)(0x00));
+			b.push_back((unsigned char)(0xDC));
+			b.push_back((unsigned char)(0x00));
+			b.push_back((unsigned char)(0xD8));
+			b.push_back((unsigned char)(0xFF));
+			b.push_back((unsigned char)(0xD7));
+		}else{
+			k = keta(v[i] - 0x110000);
+			cpp_int j = 0;
+			cpp_int p = 0;
+			while (true){
+				if (k >= j && k < j+10){
+					p = v[i] - 0x110000;
+					b.push_back(0xFE);
+					b.push_back(0xD7);
+					bytes b2;
+					b2.insert(b2.begin(),(unsigned char)(p%0x100));
+					b2.insert(b2.begin()+1,(unsigned char)(p%0x400/0x100+0xD8));
+					p /= 0x400;
+					do{
+						b2.insert(b2.begin(),(unsigned char)(p%0x100));
+						b2.insert(b2.begin()+1,(unsigned char)(p%0x400/0x100+0xDC));
+						p /= 0x400;
+					}while (p >= 1);
+					b.insert(b.end(), b2.begin(), b2.end());//移し
+					b.push_back(0xFF);
+					b.push_back(0xD7);
+					break;
+				}
+				j += 10;
+			}
+		}
+	}
+	return b;
+}
+
+codepoint sixteenB2vec(bytes s){
+	return sixteenBBE2vec(s);
+}
+bytes vec2sixteenB(codepoint v){
+	return vec2sixteenBBE(v);
+}
+
+codepoint thirtytwoBE2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	cpp_int k;
+	cpp_int l;
+	while (i < s.size()){
+		k = (unsigned int)(s[i])*0x1000000+(unsigned int)(s[i+1]*0x10000+s[i+2]*0x100+s[i+3]);
+		if (k < 0x80000000){
+			v.push_back(k);
+			i+=4;
+		}else if (k <= 0x9FFFFFFF){
+			l = k - 0x80000000;
+			for (int j=4;i+j < s.size();j+=4){
+				k = (unsigned int)(s[i+j]*0x1000000)+(unsigned int)(s[i+j+1]*0x10000+s[i+j+2]*0x100+s[i+j+3]);
+				if (k >= 0xC0000000){
+					l *= 1<<30;
+					l += k - 0xC0000000;
+				}else if (k >= 0xA0000000 && k <= 0xBFFFFFFF){
+					l *= 1<<29;
+					l += k - 0xA0000000;
+					l += 0x80000000;
+					v.push_back(l);
+					i += j+4;
+					break;
+				}else{
+					v.push_back(-1);
+					i += 4;
+					break;
+				}
+			}
+		}else{
+			v.push_back(-1);
+			i += 4;
+			break;
+		}
+	}
+	return v;
+}
+
+bytes vec2thirtytwoBE(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0){
+			continue;
+		}else if (v[i] <= 0x7FFFFFFF){
+			b.push_back((unsigned char)(v[i]/0x1000000));
+			b.push_back((unsigned char)(v[i]/0x10000%0x100));
+			b.push_back((unsigned char)(v[i]/0x100%0x100));
+			b.push_back((unsigned char)(v[i]%0x100));
+		}else{
+			k = keta(v[i] - 0x80000000);
+			cpp_int j = 58;
+			cpp_int p = 0;
+			if (k < j){
+				p = v[i] - 0x80000000;
+				b.push_back((unsigned char)((p/0x20000000)/0x1000000 + 0x80));
+				b.push_back((unsigned char)((p/0x20000000)/0x10000%0x100));
+				b.push_back((unsigned char)((p/0x20000000)/0x100%0x100));
+				b.push_back((unsigned char)((p/0x20000000)%0x100));
+				b.push_back((unsigned char)((p%0x20000000)/0x1000000 + 0xA0));
+				b.push_back((unsigned char)((p%0x20000000)/0x10000%0x100));
+				b.push_back((unsigned char)((p%0x20000000)/0x100%0x100));
+				b.push_back((unsigned char)((p%0x20000000)%0x100));
+			}else{
+				while (true){
+					if (k >= j && k < j+30){
+						p = (v[i] - 0x80000000)*2;
+						bytes b2;
+						b2.insert(b2.begin(),(unsigned char)((p%0x40000000/2)/0x1000000 + 0xA0));
+						b2.insert(b2.begin()+1,(unsigned char)((p%0x40000000/2)/0x10000%0x100));
+						b2.insert(b2.begin()+2,(unsigned char)((p%0x40000000/2)/0x100%0x100));
+						b2.insert(b2.begin()+3,(unsigned char)((p%0x40000000/2)%0x100));
+						p /= 0x40000000;
+						while (p >= 0x20000000){
+							b2.insert(b2.begin(),(unsigned char)((p%0x40000000)/0x1000000 + 0xC0));
+							b2.insert(b2.begin()+1,(unsigned char)((p%0x40000000)/0x10000%0x100));
+							b2.insert(b2.begin()+2,(unsigned char)((p%0x40000000)/0x100%0x100));
+							b2.insert(b2.begin()+3,(unsigned char)((p%0x40000000)%0x100));
+							p /= 0x40000000;
+						}
+						b2.insert(b2.begin(),(unsigned char)(p/0x1000000 + 0x80));
+						b2.insert(b2.begin()+1,(unsigned char)(p/0x10000%0x100));
+						b2.insert(b2.begin()+2,(unsigned char)(p/0x100%0x100));
+						b2.insert(b2.begin()+3,(unsigned char)(p%0x100));
+						b.insert(b.end(), b2.begin(), b2.end());//移し
+						break;
+					}
+					j += 30;
+				}
+			}
+		}
+	}
+	return b;
+}
+
+codepoint thirtytwoLE2vec(bytes s){
+	int i = 0;
+	codepoint v;
+	cpp_int k;
+	cpp_int l;
+	while (i < s.size()){
+		k = (unsigned int)(s[i+3])*0x1000000+(unsigned int)(s[i+2]*0x10000+s[i+1]*0x100+s[i]);
+		if (k < 0x80000000){
+			v.push_back(k);
+			i+=4;
+		}else if (k <= 0x9FFFFFFF){
+			l = k - 0x80000000;
+			for (int j=4;i+j < s.size();j+=4){
+				k = (unsigned int)(s[i+j+3]*0x1000000)+(unsigned int)(s[i+j+2]*0x10000+s[i+j+1]*0x100+s[i+j]);
+				if (k >= 0xC0000000){
+					l *= 1<<30;
+					l += k - 0xC0000000;
+				}else if (k >= 0xA0000000 && k <= 0xBFFFFFFF){
+					l *= 1<<29;
+					l += k - 0xA0000000;
+					l += 0x80000000;
+					v.push_back(l);
+					i += j+4;
+					break;
+				}else{
+					v.push_back(-1);
+					i += 4;
+					break;
+				}
+			}
+		}else{
+			v.push_back(-1);
+			i += 4;
+			break;
+		}
+	}
+	return v;
+}
+
+bytes vec2thirtytwoLE(codepoint v){
+	bytes b;
+	cpp_int k = 0;
+	for (int i=0;i<v.size();i++){
+		if (v[i]<0){
+			continue;
+		}else if (v[i] <= 0x7FFFFFFF){
+			b.push_back((unsigned char)(v[i]%0x100));
+			b.push_back((unsigned char)(v[i]/0x100%0x100));
+			b.push_back((unsigned char)(v[i]/0x10000%0x100));
+			b.push_back((unsigned char)(v[i]/0x1000000));
+		}else{
+			k = keta(v[i] - 0x80000000);
+			cpp_int j = 58;
+			cpp_int p = 0;
+			if (k < j){
+				p = v[i] - 0x80000000;
+				b.push_back((unsigned char)((p/0x20000000)%0x100));
+				b.push_back((unsigned char)((p/0x20000000)/0x100%0x100));
+				b.push_back((unsigned char)((p/0x20000000)/0x10000%0x100));
+				b.push_back((unsigned char)((p/0x20000000)/0x1000000 + 0x80));
+				b.push_back((unsigned char)((p%0x20000000)%0x100));
+				b.push_back((unsigned char)((p%0x20000000)/0x100%0x100));
+				b.push_back((unsigned char)((p%0x20000000)/0x10000%0x100));
+				b.push_back((unsigned char)((p%0x20000000)/0x1000000 + 0xA0));
+			}else{
+				while (true){
+					if (k >= j && k < j+30){
+						p = (v[i] - 0x80000000)*2;
+						bytes b2;
+						b2.insert(b2.begin(),(unsigned char)((p%0x40000000/2)%0x100));
+						b2.insert(b2.begin()+1,(unsigned char)((p%0x40000000/2)/0x100%0x100));
+						b2.insert(b2.begin()+2,(unsigned char)((p%0x40000000/2)/0x10000%0x100));
+						b2.insert(b2.begin()+3,(unsigned char)((p%0x40000000/2)/0x1000000 + 0xA0));
+						p /= 0x40000000;
+						while (p >= 0x20000000){
+							b2.insert(b2.begin(),(unsigned char)((p%0x40000000)%0x100));
+							b2.insert(b2.begin()+1,(unsigned char)((p%0x40000000)/0x100%0x100));
+							b2.insert(b2.begin()+2,(unsigned char)((p%0x40000000)/0x10000%0x100));
+							b2.insert(b2.begin()+3,(unsigned char)((p%0x40000000)/0x1000000 + 0xC0));
+							p /= 0x40000000;
+						}
+						b2.insert(b2.begin(),(unsigned char)(p%0x100));
+						b2.insert(b2.begin()+1,(unsigned char)(p/0x100%0x100));
+						b2.insert(b2.begin()+2,(unsigned char)(p/0x10000%0x100));
+						b2.insert(b2.begin()+3,(unsigned char)(p/0x1000000 + 0x80));
+						b.insert(b.end(), b2.begin(), b2.end());//移し
+						break;
+					}
+					j += 30;
+				}
+			}
+		}
+	}
+	return b;
+}
+
+codepoint thirtytwo2vec(bytes s){
+	return thirtytwoBE2vec(s);
+}
+bytes vec2thirtytwo(codepoint v){
+	return vec2thirtytwoBE(v);
+}
+codepoint seven2vec(bytes s){
+	int i = 0;
+	cpp_int l = 0;
+	codepoint v;
+	codepoint chk = {0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x2B,0x2F};
+	while (i < s.size()){
+		if (s[i]==0x26){
+			l = 0;
+			for (int j=1;i+j<s.size();j++){
+				for (int k=0;k<64;k++){
+					if (chk[k] == s[i+j]){
+						l *= 0x40;
+						l += k;
+					}
+				}
+				if (s[i+j]==0x2D){
+					if (l==0 && j==1){
+						l = 0x26;
+					}
+					v.push_back(l);
+					i += j;
+					break;
+				}
+			}
+		}else if (s[i]>=0x80){
+			v.push_back(-1);
+			i++;
+		}else{
+			v.push_back(s[i]);
+		}
+		i++;
+	}
+	return v;
+}
+
+bytes vec2seven(codepoint v){
+	bytes b;
+	codepoint chk = {0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x2B,0x2F};
+	for (int i=0;i<v.size();i++){
+		if (v[i] <= 0x7F && v[i] != 0x26){
+			b.push_back((unsigned int)(v[i]));
+		}else if (v[i] == 0x26){
+			b.push_back(0x26);
+			b.push_back(0x2D);
+		}else if (v[i] >= 0x80){
+			b.push_back(0x26);
+			bytes b2;
+			cpp_int p = v[i];
+			while (p >= 1){
+				b2.insert(b2.begin(),(unsigned char)(chk[(int)(p%0x40)]));
+				p /= 0x40;
+			}
+			b.insert(b.end(), b2.begin(), b2.end());
+			b.push_back(0x2D);
+		}
+	}
+	return b;
+}
+
+void vecprint(codepoint c){
+	for (int i=0;i<c.size();i++){
+		if (c[i] == -1){
+			cout << "-1";
+		}else{
+			cout << c[i].str(0,ios_base::hex);
+		}
+		if (i != c.size()-1){
+			cout << " , ";
+		}
+	}
+	cout << endl;
+}
+
+void byteprint(bytes b){
+	for (int i=0;i<b.size();i++){
+		if (b[i]<0x10){
+			cout << "0" << hex << +b[i];
+		}else{
+			cout << hex << +b[i];
+		}
+		if (i != b.size()-1){
+			cout << " , ";
+		}
+	}
+	cout << dec << endl;
+}
+
+int main(void){
+	bytes b;
+	codepoint c;
+	c = {0x3043,0x3084,0x3063,0x305F,0x3041,0x3041,0x3041,0x3041,0x3041,0xFF01,0xFF01,0xFF01,0x1B001,0x307F,0x3060,0x304A,0xFF01};
+	cout << "\e[48;2;0;0;255mYSF-CodePoint\e[49m" << endl;
+	vecprint(c);
+	cout << "\e[48;2;255;0;0mYSF-7\e[49m" << endl;
+	byteprint(vec2seven(c));
+	vecprint(seven2vec(vec2seven(c)));
+	cout << "\e[48;2;255;0;0mYSF-8\e[49m" << endl;
+	byteprint(vec2eight(c));
+	vecprint(eight2vec(vec2eight(c)));
+	cout << "\e[48;2;255;0;0mYSF-16A BE\e[49m" << endl;
+	byteprint(vec2sixteenABE(c));
+	vecprint(sixteenABE2vec(vec2sixteenABE(c)));
+	cout << "\e[48;2;255;0;0mYSF-16A LE\e[49m" << endl;
+	byteprint(vec2sixteenALE(c));
+	vecprint(sixteenALE2vec(vec2sixteenALE(c)));
+	cout << "\e[48;2;255;0;0mYSF-16B BE\e[49m" << endl;
+	byteprint(vec2sixteenBBE(c));
+	vecprint(sixteenBBE2vec(vec2sixteenBBE(c)));
+	cout << "\e[48;2;255;0;0mYSF-16B LE\e[49m" << endl;
+	byteprint(vec2sixteenBLE(c));
+	vecprint(sixteenBLE2vec(vec2sixteenBLE(c)));
+	cout << "\e[48;2;255;0;0mYSF-32 BE\e[49m" << endl;
+	byteprint(vec2thirtytwoBE(c));
+	vecprint(thirtytwoBE2vec(vec2thirtytwoBE(c)));
+	cout << "\e[48;2;255;0;0mYSF-32 LE\e[49m" << endl;
+	byteprint(vec2thirtytwoLE(c));
+	vecprint(thirtytwoLE2vec(vec2thirtytwoLE(c)));
+	return 0;
+}
\ No newline at end of file