| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 56943 | 李言 | Bill | C++ | Accepted | 100 | 1 MS | 252 KB | 334 | 2022-08-03 17:07:32 |
#include<bits/stdc++.h> using namespace std; int n; int d,g,z; int main(){ cin>>n; for(int i=1;i<=n;i++){ char a,b,c; cin>>a>>c; if(a=='D') d++; if(a=='G') g++; if(a=='Z') z++; if(c=='D') d--; if(c=='G') g--; if(c=='Z') z--; } cout<<'D'<<' '<<d<<endl<<'G'<<' '<<g<<endl<<'Z'<<' '<<z; return 0; }