Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
12248 罗炜翰 素数的个数 C++ Accepted 100 163 MS 264 KB 279 2025-07-09 14:52:43

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int fun(int q){ for(int i=2;i<q;i++){ if(q%i==0){ return 0; } } return 1; } int main() { int n,m,x=0; cin>>n>>m; for(int i=n;i<=m;i++){ if(fun(i)==1){ x++; } } cout<<x; return 0; }


Judgement Protocol: