求助！！！大佬Orz！！！悬关

YZX06022024-08-11 23:17

一个加密程序

#1 算法解释

罗列名词

明文：加密前的信息
密文：加密后的信息

加密过程

#0 前置操作

规定一个密表，把每个字母和符号规定一个3*3的代码
		   字母
第一行a    x x x
第二行b    x x x
第三行c    x x x
Tip: 每个x代表一个数字，0或1

#1 第一步操作

安照密表加密，把代码拼接成三行

#2 第二步

压缩，将这三行仅包含0和1数串，人话就是二进制数，转换成三个十进制数，密钥是明文长度*3

#2 我的代码：

包括3个自制头文件+1个主体代码

SCC.h

cpp 复制代码 
#include<iostream>
#include<map>
using namespace std;
//为防止屎山，特加注释
map<char,int>SCC;//标准交流码Standard Communication Code
map<string,char>_SCC;
char list[]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','+','-','*','/','"',39,';',':',',','.','<','>','?','(',')','[',']','{','}','|','\\','=','_','&','^','%','$','#','@','!','`','~',' ','1','2','3','4','5','6','7','8','9','0'};
void init_SCC(){
	for(int i=0;i<84;i++){
		SCC[list[i]]=i;
	}
	return;
}
int code[95][3][3]={
	{//a
		{1,0,0},
		{0,0,0},
		{0,0,0}
	},
	{//b
		{0,1,0},
		{0,0,0},
		{0,0,0}
	},
	{//c
		{0,0,1},
		{0,0,0},
		{0,0,0}
	},
	{//d
		{0,0,0},
		{1,0,0},
		{0,0,0}
	},
	{//e
		{0,0,0},
		{0,1,0},
		{0,0,0}
	},
	{//f
		{0,0,0},
		{0,0,1},
		{0,0,0}
	},
	{//g
		{0,0,0},
		{0,0,0},
		{1,0,0}
	},
	{//h
		{0,0,0},
		{0,0,0},
		{0,1,0}
	},
	{//i
		{0,0,0},
		{0,0,0},
		{0,0,1}
	},
	{//j
		{1,1,0},
		{0,0,0},
		{0,0,0}
	},
	{//k
		{1,0,1},
		{0,0,0},
		{0,0,0}
	},
	{//l
		{1,0,0},
		{1,0,0},
		{0,0,0}
	},
	{//m
		{1,0,0},
		{0,1,0},
		{0,0,0}
	},
	{//n
		{1,0,0},
		{0,0,1},
		{0,0,0}
	},
	{//o
		{1,0,0},
		{0,0,0},
		{1,0,0}
	},
	{//p
		{1,0,0},
		{0,0,0},
		{0,1,0}
	},
	{//q
		{1,0,0},
		{0,0,0},
		{0,0,1}
	},
	{//r
		{1,1,1},
		{0,0,0},
		{0,0,0}
	},
	{//s
		{1,1,0},
		{1,0,0},
		{0,0,0}
	},
	{//t
		{1,1,0},
		{0,1,0},
		{0,0,0}
	},
	{//u
		{1,1,0},
		{0,0,1},
		{0,0,0}
	},
	{//v
		{1,1,0},
		{0,0,0},
		{1,0,0}
	},
	{//w
		{1,1,0},
		{0,0,0},
		{0,1,0}
	},
	{//x
		{1,1,0},
		{0,0,0},
		{0,0,1}
	},
	{//y
		{1,0,1},
		{1,0,0},
		{0,0,0}
	},
	{//z
		{1,0,1},
		{0,1,0},
		{0,0,0}
	},
	{//A
		{1,0,1},
		{0,0,1},
		{0,0,0}
	},
	{//B
		{1,0,1},
		{0,0,0},
		{1,0,0}
	},
	{//C
		{1,0,1},
		{0,0,0},
		{0,1,0}
	},
	{//D
		{1,0,1},
		{0,0,0},
		{0,0,1}
	},
	{//E
		{1,0,0},
		{1,1,0},
		{0,0,0}
	},
	{//F
		{1,0,0},
		{1,0,1},
		{0,0,0}
	},
	{//G
		{1,0,0},
		{1,0,0},
		{1,0,0}
	},
	{//H
		{1,0,0},
		{1,0,0},
		{0,1,0}
	},
	{//I
		{1,0,0},
		{1,0,0},
		{0,0,1}
	},
	{//J
		{1,0,0},
		{0,1,1},
		{0,0,0}
	},
	{//K
		{1,0,0},
		{0,1,0},
		{1,0,0}
	},
	{//L
		{1,0,0},
		{0,1,0},
		{0,1,0}
	},
	{//M
		{1,0,0},
		{0,1,0},
		{0,0,1}
	},
	{//N
		{1,0,0},
		{0,0,1},
		{1,0,0}
	},
	{//O
		{1,0,0},
		{0,0,1},
		{0,1,0}
	},
	{//P
		{1,0,0},
		{0,0,1},
		{0,0,1}
	},
	{//Q
		{1,0,0},
		{0,0,0},
		{1,1,0}
	},
	{//R
		{1,0,0},
		{0,0,0},
		{1,0,1}
	},
	{//S
		{1,0,0},
		{0,0,0},
		{0,1,1}
	},
	{//T
		{1,1,1},
		{1,0,0},
		{0,0,0}
	},
	{//U
		{1,1,1},
		{0,1,0},
		{0,0,0}
	},
	{//V
		{1,1,1},
		{0,0,1},
		{0,0,0}
	},
	{//W
		{1,1,1},
		{0,0,0},
		{1,0,0}
	},
	{//X
		{1,1,1},
		{0,0,0},
		{0,1,0}
	},
	{//Y
		{1,1,1},
		{0,0,0},
		{0,0,1}
	},
	{//Z
		{1,1,0},
		{1,1,0},
		{0,0,0}
	},
	{//+
		{1,1,0},
		{1,0,1},
		{0,0,0}
	},
	{//-
		{1,1,0},
		{1,0,0},
		{1,0,0}
	},
	{//*
		{1,1,0},
		{1,0,0},
		{0,1,0}
	},
	{// /
		{1,1,0},
		{1,0,0},
		{0,0,1}
	},
	{//"
		{1,1,0},
		{0,1,1},
		{0,0,0}
	},
	{//'
		{1,1,0},
		{0,1,0},
		{1,0,0}
	},
	{//;
		{1,1,0},
		{0,1,0},
		{0,1,0}
	},
	{//:
		{1,1,0},
		{0,1,0},
		{0,0,1}
	},
	{//,
		{1,1,0},
		{0,0,1},
		{1,0,0}
	},
	{//.
		{1,1,0},
		{0,0,1},
		{0,1,0}
	},
	{//<
		{1,1,0},
		{0,0,1},
		{0,0,1}
	},
	{//>
		{1,1,0},
		{0,0,0},
		{1,1,0}
	},
	{//?
		{1,1,0},
		{0,0,0},
		{1,0,1}
	},
	{//(
		{1,1,0},
		{0,0,0},
		{0,1,1}
	},
	{//)
		{1,0,1},
		{1,1,0},
		{0,0,0}
	},
	{//[
		{1,0,1},
		{1,0,1},
		{0,0,0}
	},
	{//]
		{1,0,1},
		{1,0,0},
		{1,0,0}
	},
	{//{
		{1,0,1},
		{1,0,0},
		{0,1,0}
	},
	{//}
		{1,0,1},
		{1,0,0},
		{0,0,1}
	},
	{//|
		{1,0,1},
		{0,1,1},
		{0,0,0}
	},
	{//反斜杠
		{1,0,1},
		{0,1,0},
		{1,0,0}
	},
	{//=
		{1,0,1},
		{0,1,0},
		{0,1,0}
	},
	{//_
		{1,0,1},
		{0,1,0},
		{0,0,1}
	},
	{//&
		{1,0,1},
		{0,0,1},
		{1,0,0}
	},
	{//^
		{1,0,1},
		{0,0,1},
		{0,1,0}
	},
	{//%
		{1,0,1},
		{0,0,1},
		{0,0,1}
	},
	{//$
		{1,0,1},
		{0,0,0},
		{1,1,0}
	},
	{//#
		{1,0,1},
		{0,0,0},
		{1,0,1}
	},
	{//@
		{1,0,1},
		{0,0,0},
		{0,1,1}
	},
	{//!
		{1,0,0},
		{1,1,1},
		{0,0,0}
	},
	{//`
		{1,0,0},
		{1,1,0},
		{1,0,0}
	},
	{//~
		{1,0,0},
		{1,1,0},
		{0,1,0}
	},
	{//" "
		{1,0,0},
		{1,1,0},
		{0,0,1}
	},
	{//1
		{1,0,0},
		{1,0,1},
		{1,0,0}
	},
	{//2
		{1,0,0},
		{1,0,1},
		{0,1,0}
	},
	{//3
		{1,0,0},
		{1,0,1},
		{0,0,1}
	},
	{//4
		{1,0,0},
		{1,0,0},
		{1,1,0}
	},
	{//5
		{1,0,0},
		{1,0,0},
		{1,0,1}
	},
	{//6
		{1,0,0},
		{1,0,0},
		{0,1,1}
	},
	{//7
		{1,0,0},
		{0,1,1},
		{1,0,0}
	},
	{//8
		{1,0,0},
		{0,1,1},
		{0,1,0}
	},
	{//9
		{1,0,0},
		{0,1,1},
		{0,0,1}
	},
	{//0
		{1,0,0},
		{0,1,0},
		{1,1,0}
	}
};
void init__SCC(){
	string _this;
	for(int i=0;i<95;i++){
		for(int j=0;j<3;j++){
			for(int k=0;k<3;k++){
				_this+=code[i][j][k];
			}
		}
		_SCC[_this]=list[i];
	}
	return;
}

GOTO.h

cpp 复制代码 
#include<iostream>
#include<algorithm>
#define ll long long
using namespace std;
//string _10_2(string _10){
//	string _2_temp;
//	string _2;
//	ll _int_10=stoi(_10);
//	for(;_int_10>=0;_2_temp+=_int_10%2+'0',_int_10=(_int_10-_int_10%2)/2);
//	for(int i=0,j=_2_temp.length()-1;i<_2_temp.length();_2[i]=_2_temp[j],i++,j--);
//	return _2;
//}
string _int_string(int _int){
	string ret;
	for(int i=10;_int%i==_int;ret='0'+_int%i,i*=10);
}
int _str_int(string _str){
	return stoi(_str);
}
string _10_2(string _10){
	long long dec=stoll(_10);
    string bin="";
    while(dec>0){
        int remainder=dec%2;
        bin=to_string(remainder)+bin;
        dec/=2;
    }
    if(bin.empty())return "0";
    return bin;
}
ll _n_n_n(int a,int n){
	ll ret=1;
	for(int i=0;i<n;ret*=a,i++);
	return ret;
}
string _2_10(string _2){
	string _10;
	ll _10_temp;
	for(int i=0;i<_2.length();_10_temp+=(_2[_2.length()-i]-'0')*_n_n_n(_2[_2.length()-i]-'0',_2.length()-i),i++);
	_10=to_string(_10_temp);
	return _10;
}

StringToCode.h

cpp 复制代码 
#include"SCC.h"
#include"GOTO.h"
class StringToCode_ret{
	public:
		string ret[3];
		int length=0;
};
StringToCode_ret StringToCode(string _s){
	int _this;
	string arr_temp[3];
	StringToCode_ret ret;
	for(int i=0;i<_s.length();i++){
		_this=SCC[_s[i]];
		for(int j=0;j<3;j++){
			arr_temp[j]+=('0'+code[_this][j][0])+('0'+code[_this][j][1])+('0'+code[_this][j][2]);
		}
	}
//	Password={113,119,101,114,116,121,117,105,111,112,91,93,124,97,115,100,102,103,104,106,107,108,59,39,122,120,99,118,98,110,109,44,46,47,123,125,58,60,62,63,96,33,64,35,36,37,94,38,42,};
	ret.ret[0]=_2_10(arr_temp[0]);
	ret.ret[1]=_2_10(arr_temp[1]);
	ret.ret[2]=_2_10(arr_temp[2]);
	return ret;
}
string _empty="";
string _put_front_zero(string _1,int n/*biao zhun*/){
	if(_1.length()==n){
		return _1;
	}
	string front="";
	for(int i=0;i<n-_1.length();i++){
		front+="0";
	}
	_1=front+_1;
	return _1;
}
string CodeToString(StringToCode_ret _s){
	string arr_temp[3];
	arr_temp[0]=_10_2(_s.ret[0]);
	arr_temp[1]=_10_2(_s.ret[1]);
	arr_temp[2]=_10_2(_s.ret[2]);
	arr_temp[1]=_put_front_zero(arr_temp[1],_s.length);
	arr_temp[2]=_put_front_zero(arr_temp[2],_s.length);
	string _this;
	string ret;
	for(int i=0;i<arr_temp[0].length();i+=3){
		for(int j=i;j<i+3;j++){
			for(int k=0;k<3;k++){
				_this+=arr_temp[j][k];
			}
		}
		ret+=_SCC[_this];
		_this=_empty;
	}
	return ret;
}

main.cpp

cpp 复制代码 
#include"StringToCode.h"
#include<cstring>
#include<windows.h>
int main(){
	init_SCC();
	init__SCC();
	StringToCode_ret ret;
	string str;
	getline(cin,str);
	ret=StringToCode(str);
	ret.length=str.length()*3;
	cout<<"加密/压缩后的信息(第1个是密钥,剩下3个数字都是密文)\n"<<"length:"<<ret.length<<endl<<ret.ret[0]<<endl<<ret.ret[1]<<endl<<ret.ret[2];
	str=CodeToString(ret);
	cout<<"加密/压缩前的信息:"<<str;
}

mian.cpp只是一个调试代码，调试尚未通过，出现了我解决不了的问题：

#3 问题描述

来看一段视频

问题

经过我的第一轮排查，问题出在GOTO.h中的_10_2函数中，内存占用太大，但是我不会改

所以还请大家帮忙看看

悬一关

案发现场：

图1，内存占用简图

图2，运行时程序进程列表

图3，运行图

所以还请大家帮忙看看

悬一关

球球勒

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