题解列表

筛选

字符逆序 (C++代码)

**别的不说,直接上代码**#include#includeusingnamespacestd;intmain(){stringstr;getline(cin,str);strings(str.rbegin(),str.rend());cout

不容易系列2-题解(C语言代码)

```c#pragmawarning(disable:4996)#include#include#include#includeintmain(){longlonginti,n,s=1;while(scanf("%d",&n)!=EOF){if(n==1){printf("0\n");}else{fo