Interesting number

input/code.cpp: In function 'int main()':
input/code.cpp:12:9: warning: unused variable 'n' [-Wunused-variable]
     int n;
         ^
input/code.cpp:13:9: warning: unused variable 'x' [-Wunused-variable]
     int x;
         ^
input/code.cpp:15:9: warning: variable 'alkuluvut' set but not used [-Wunused-but-set-variable]
     int alkuluvut[1001] = {};
         ^

#include <iostream>
 
using namespace std;
 
//ios_base::sync_with_stdio(0);
//cin.tie(0);
 
 
int main(){
    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;                    
                }
              }
        }
    }*/
}
 
 
 

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER