题解 | 凯撒加密
凯撒加密
https://www.nowcoder.com/practice/006b7917d3784371a43cfbae01a9313d
#include <stdio.h>
#include<string.h>
int main()
{
char a[1000];
int n;
scanf("%d",&n);
scanf("%s",a);
int len=strlen(a);
for(int i=0;i<len;i++)
{
int offset = (a[i] - 97 + n) % 26;
a[i] = 'a' + offset;
printf("%c",a[i]);
}
return 0;
}
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