Online Judge
| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 27386 | 尹翊泽 | 数1的个数 | C++ | Accepted | 100 | 0 MS | 252 KB | 303 | 2021-12-11 21:23:24 |
Tests(2/2):
#include<bits/stdc++.h> using namespace std; int n,ans; int main(){ cin>>n; for(int i=1;i<=n;i++){ if(i%10==1) ans++; if(i%100/10==1) ans++; if(i%1000/100==1) ans++; if(i%10000/1000==1) ans++; if(i/10000==1) ans++; } cout<<ans; return 0; }