5 solutions
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1
#include<bits/stdc++.h> using namespace std; int main() { for(int i=100;i<=999;i++) { int ge=i%10; int shi=i/10%10; int bai=i/100; if(i==ge*100+shi*10+bai) { int cnt=0; for(int j=1;j<=i;j++) { if(i%j==0) cnt++; } // cout<<cnt<<" "<<i<<endl; if(cnt==2) { cout<<i<<endl; } } } return 0; }本质写法
Information
- ID
- 932
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 1
- Tags
- (None)
- # Submissions
- 34
- Accepted
- 21
- Uploaded By