| Task: | Interesting number |
| Sender: | zah |
| Submission time: | 2016-05-28 12:00:43 +0300 |
| Language: | C++ |
| Status: | READY |
| Result: | TIME LIMIT EXCEEDED |
| test | verdict | time | |
|---|---|---|---|
| #1 | TIME LIMIT EXCEEDED | -- | details |
| #2 | TIME LIMIT EXCEEDED | -- | details |
Code
#include <iostream>
using namespace std;
//ios_base::sync_with_stdio(0);
//cin.tie(0);
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
int t;
cin >> t;
int n;
int x;
int alkuluvut[1001] = {};
for(int i=2; i<100; i++) {
for(int j=2*i; j<1001; j+=i) alkuluvut[j]=1;
}
for(int i=0; i<t; t++) {
cin >> n;
for(int j=0; j<n; j++) {
cin >> x;
if(x>99){
if(x/100==x%10){ //palindromi
if(alkuluvut[x]==0){
cout << x;
//break;
}
}
}
if(x>9){
if(x/10==x%10){
if(alkuluvut[x]==0){
cout << x;
//break;
}
}
} else {
if(alkuluvut[x]==0){
cout << x;
//break;
}
}
}
}
}
