Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
41434 杨中琦 幸运数字 C++ Accepted 100 9 MS 248 KB 283 2022-06-12 07:03:07

Tests(5/5):


#include <bits/stdc++.h> using namespace std; bool check(int a) { if(a%4==0||a%7==0) return true; while(a) { if(a%100==44||a%100==77) return true; a/=10; } return false; } int main() { int i,n,s=0; cin>>n; for(i=1;i<=n;i++) if(check(i)) s++; cout<<s; }


Judgement Protocol: