标签:insert string AC 需要 ever tor pat += clu
输入样例:
1234567 368782971
输出样例:
3695Q8118
思路很容易就能想到。注意,如果两个数字长度不相等,需要在短的那一个数字前面补零。
#include <iostream>
#include <stdio.h>
#include <string.h>
#include <string>
#include <map>
#include <queue>
#include <stack>
#include <algorithm>
using namespace std;
void encryption(vector<int> s1,vector<int> s2);
int main()
{
vector<int> s1,s2;
char c;
c=getchar();
while(c!=‘ ‘&&c!=‘\n‘)
{
s1.push_back(c-‘0‘);
c=getchar();
}
c=getchar();
while(c!=‘ ‘&&c!=‘\n‘)
{
s2.push_back(c-‘0‘);
c=getchar();
}
//补全两个字符串的长度
if(s1.size()>s2.size())
{
while(s1.size() != s2.size())
s2.insert(s2.begin() ,0);
}
if(s1.size()<s2.size())
{
while(s1.size() != s2.size())
s1.insert(s1.begin() ,0);
}
encryption(s1,s2);
return 0;
}
void encryption(vector<int> s1,vector<int> s2)
{
reverse(s1.begin(),s1.end());
reverse(s2.begin(),s2.end());
for(int i=0; i<s2.size(); i++)
{
if((i+1)%2==0)
{
s2[i]-=s1[i];
if(s2[i]<0)
s2[i]+=10;
}
else
s2[i]=(s2[i]+s1[i])%13;
}
reverse(s2.begin(),s2.end());
for(vector<int>::iterator itor=s2.begin(); itor!=s2.end() ; itor++)
{
switch(*itor)
{
case 10:
cout<<‘J‘;
break;
case 11:
cout<<‘Q‘;
break;
case 12:
cout<<‘K‘;
break;
default:
cout<<*itor;
}
}
}
标签:insert string AC 需要 ever tor pat += clu
原文地址:https://www.cnblogs.com/FDProcess/p/9245844.html