| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 27515 | 张弛 | 兑换硬币 | C++ | Accepted | 100 | 4 MS | 252 KB | 258 | 2021-12-12 10:41:18 |
#include<bits/stdc++.h> using namespace std; int n,i; long long ans; int main(){ cin>>n; n=n*100; for(int j=1;j<=(n-5-1)/2;j++){ for(int m=1;m<=(n-1-2*j)/5;m++){ i=n-2*j-5*m; if(i+2*j+5*m==n) ans++; } } cout<<ans; return 0; }