Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
71868 刘焕群 19灯的编号 C++ Wrong Answer 1 MS 276 KB 323 2024-04-27 17:55:16

Tests(0/10):

Code:

# include<stdio.h> # include<iostream> using namespace std; int main(){ int m,n,max=0,arr[10001]={0}; cin>>n>>m; for(int i=2;i<=m;i++){ for(int j=1;j<=n;j++){ if((j*i)<=n) arr[i*j]=!arr[i*j]; } }cout<<1; for(int i=2;i<n;i++){ if(arr[i]=0) cout<<','<<i; } cout<<endl; 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