Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
41753 Xiyou 1的个数 C++ Time Limit Exceeded 1000 MS 232 KB 252 2024-02-23 10:15:37

Tests(0/1):

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int cnt=1; for(int i=10;i<=n;i++){ int m=i; while(m){ if(m%10==1){ cnt++; m/=10; } } } cout<<cnt; return 0; }

Judgement Protocol: