Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
---|---|---|---|---|---|---|---|---|
103928 | 吕毅心 | 19灯的编号 | C++ | Wrong Answer | 0 MS | 284 KB | 465 | 2025-01-02 19:39:13 |
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() using namespace std; int main(){ int i,j,n,m,k=1; cin>>n>>m; int a[5001]={0}; for(i=2;i<=m;i++){ for(j=i;j<=n;j++){ if(j%i==0){ a[j]=!a[j]; } } } cout<<1; for(i=2;i<n;i++){ if(a[i]==0){ cout<<","<<i; } } return 0; }
------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-----
1,4,9,16,25,36,41,42,43,44,45,46,47,48,50,51,52,53,54,55,56,57,58,59,60,61,62,63,65,66,67,68,69,70,71,72,73,74,75,76