| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 41876 | 王皓辰 | 幸运数字 | C++ | Accepted | 100 | 9 MS | 248 KB | 320 | 2022-06-19 08:47:30 |
#include<iostream> using namespace std; int main(){ int n,sum=0; cin>>n; for(int i=1;i<=n;i++){ int a=i; if(a%4==0){ sum++; }else if(a%7==0){ sum++; }else{ while(a!=0){ if(a%100==44||a%100==77){ sum++; break; } a/=10; } } } cout <<sum; return 0; }