40分！

loushanjing @ 2022-05-18 08:46:39

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    string a;
    cin>>a;
    for(int i=0;i<a.size();i++){
        a[i]+=n;
        if(a[i]>='z'){
            a[i]-=26;
            if(a[i]>='z'||a[i]>='Z') {
                for(int i=1;a[i]>='a'&&a[i]<='z';i--){
                    a[i]-=26;
                }
            }
        }
    }
    cout<<a;
    return 0;
}

by ande @ 2022-05-18 11:24:55

#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cstring>
using namespace std;
int main()
{
    int t,n;
    char a[5000];
    scanf("%d",&t);
    scanf("%s",a);
    n=strlen(a);
    for(int i=0;i<=n-1;i++)
           for(int j=1;j<=t;j++){
                    a[i]++;
           if(a[i]>'z'){
                    a[i]='a';}}

    /*for(int i=0;i<=n-1;i++)
{   printf("%c",a[i]);       
                         }*/
printf("%s",a);
    system("pause");
    return 0;
 }

by ande @ 2022-05-18 11:25:13

你错的还挺明显的