80,测试点4没过，求！！

caikun @ 2022-10-18 21:42:52

#include<iostream>
#include<cstring>
using namespace std;
int main()
{
    char s[50];
    int n;
    cin >> n;
    n = n % 26;
    cin >> s;
    for (int i = 0; i < strlen(s); i++)
    {
        while (s[i] + n > 'z')
        {
            s[i] = s[i] + n - 26;
        }
        s[i] = s[i] + n;
    }   
    cout << s;
    return 0;
}

by qiuqiuqzm @ 2022-10-18 22:24:53

#include<iostream>
#include<cstring>
using namespace std;
int main()
{
    char s[50];
    int n;
    cin >> n;
    n = n % 26;
    cin >> s;
    for (int i = 0; i < strlen(s); i++)
    {
        if (s[i] + n > 'z')
        {
            s[i] = s[i] + n - 26;
        }
        else
            s[i] = s[i] + n;
    }   
    cout << s;
    return 0;
}

改好了，要用if+else，不然大于'z'时会多加一次

by jjy2008 @ 2022-10-18 22:27:42

#include<bits/stdc++.h>
using namespace std;
int main()
{
    char s[50];
    int n;
    cin >> n;
    n = n % 26;
    cin >> s;
    for (int i = 0; i < strlen(s); i++)
    {if((s[i] + n > 'z'))
            s[i] = s[i] + n - 26;
        else
        s[i] = s[i] + n;
    }   
    cout << s;
    return 0;
}

by jjy2008 @ 2022-10-18 22:28:31

@qiuqiuqzm

e

慢了一步

by qiuqiuqzm @ 2022-10-20 21:36:31

@jjy2008 hh