# 希望更丰富的展现?使用Markdown
by Soohti @ 2018-11-11 15:07:59
# 希望更丰富的展现?使用Markdown
by Victorique_De_Blois @ 2018-11-11 15:13:54
希望更丰富的展现?使用Markdown
by goodlearndaydayup @ 2018-11-11 15:17:14
希望更丰富的展现?使用Markdown
by shitbro @ 2018-11-11 15:24:46
希望更丰富的展现?使用Markdown
by 安全修改 @ 2019-05-03 12:06:52
```
include<iostream>
using namespace std; int a[10010], b[10010];
int su(int m) { for(int i = 2; i * i <= m; i++) if(m % i == 0) return 0; return 1; }
int main() { int n, m; cin >> n; for(int i = 2; i <= n; i++) if(su(i)) b[i] = 1; for(int k = 2; k <= n; k++) for(int i = 2; i <= k; i++) { if(b[i]) { m = k; while(m % i == 0) { a[i]++; m /= i; } } } for(int i = 1; i < n; i++) if(a[i] != 0) cout << i << ' ' << a[i] << endl; return 0; }
```
by StarLbright40 @ 2019-07-24 22:25:03
emmmmmmm
by StarLbright40 @ 2019-07-24 22:25:28
希望更丰富的展现?
使用$Markdown$、$LaTeX$公式。
by zyc1219 @ 2023-02-08 18:55:04