Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
72335 孙嘉言 19灯的编号 C++ Wrong Answer 0 MS 276 KB 276 2024-05-04 20:14:22

Tests(0/10):

Code:

# include<iostream> using namespace std; int main(){ int n,m; int a[1000]={0}; cin>>n>>m; for(int i=2;i<=m;i++){ for(int j=1;j<=n;j++){ if(i*j<=n) a[i*j]=!a[i*j]; } }cout<<1; for(int i=2;i<m;i++){ if(a[i]==0) cout<<","<<i; } return 0; }

Run Info:

------Input------

77 40

------Answer-----

1,4,9,16,25,36,41,42,43,44,45,46,47,48,50,51,52,53,54,55,56,57,58,59,60,61,62,63,65,66,67,68,69,70,71,72,73,74,75,76,77

------Your output-----

1,4,9,16,25,36