Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
46743 老方 数字判断 C++ Accepted 1 MS 244 KB 309 2024-05-05 10:56:31

Tests(1/1):


#include<bits/stdc++.h> using namespace std; bool isj(int x){ string s=to_string(x); for(int i=0;i<s.length();i++){ int a=s[i]-'0'; if(a%2==0)return false; } return true; } int main(){ int a,b,cnt=0; cin>>a>>b; for(int i=a;i<=b;i++){ if(isj(i))cnt++; } cout<<cnt; return 0; }


Judgement Protocol: