| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 4047 | 王兮 | 奇偶位互换 | C++ | Accepted | 100 | 1 MS | 252 KB | 280 | 2019-12-28 20:25:09 |
#include<iostream> using namespace std; int main() { int n; char c[51]; scanf("%d",&n); for(int i=1;i<=n;i++) { scanf("%s",c); int j=0; while(c[j]!='\0') { if(j%2==0) cout<<c[j+1]; else cout<<c[j-1]; j++; } cout<<endl; } return 0; }