Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
44654 zhangchunhong 开关灯 C++ Accepted 0 MS 252 KB 404 2024-03-31 18:52:56

Tests(1/1):


#include<iostream> using namespace std; int n,m,a[5005]; int main() { cin>>n>>m; for(int i=1;i<=n;i++){ a[i]=1; } for(int i=1;i<=m;i++){ for(int j=1;j<=n;j++){ if(j%i==0){ a[j]=-a[j]; } } } int flag=1; for(int i=1;i<=n;i++){ if(a[i]==-1&&flag){ cout<<i; flag=0; } else if(a[i]==-1&&flag==0){ cout<<","<<i; } } return 0; }


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