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已解决
2842,WA 80
#include<iostream>
#include<algorithm>
#include<cstring>
#include<cstdio>
#include<algorithm>
using namespace std;
int n;
string a,b;
int main(){
getline(cin,a);
cin>>n;
cout<<a[n-1];
return 0;
}
求解!!!
PS:
???
包涵宇在2020-09-02 18:52:42追加了内容
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包涵宇在2020-09-03 18:16:46追加了内容
哦,是这个代码:
#include<iostream>
#include<algorithm>
#include<cstring>
#include<cstdio>
#include<algorithm>
using namespace std;
string a,b;
int main(){
cin>>a>>b;
if((a[a.size()-1]-'0'%2)==(b[b.size()-1]-'0'%2))cout<<a<<b;
else cout<<b<<a;
return 0;
}
包涵宇在2020-09-04 17:26:23追加了内容
!!!
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函数:
string aaa(string a,string b)
{
if((a[a.size()-1]-'0')%2==0&&(b[b.size()-1]-'0')%2==0||(a[a.size()-1]-'0')%2!=0&&(b[b.size()-1]-'0')%2!=0)
return a+b;
else return b+a;
}
主函数:
定义字符串类型 a,b;
输入a,b;
输出aaa(a,b);
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