Programming Language/C++
C++ 뒤집은 소수
hackyu
2019. 10. 9. 22:00

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#include<stdio.h>
#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int prime[101];
int ints[101];
string s[101];
bool isPrime(int x){
int chk;
if (x >= 2){
chk = 0;
for (int i = 2; i < x; i++){
if (x%i == 0){
chk = 1;
break;
}
}
if (chk == 0){
printf("%d ", x);
return x;
}
else{
return 0;
}
}
}
int reverse(int x){
int tempi;
string temp = to_string(x);
reverse(temp.begin(), temp.end());
tempi = stoi(temp);
return isPrime(tempi);
}
int main(){
int n;
cin >> n;
int temp;
for (int i = 0; i < n; i++){
cin >> s[i];
temp = reverse(stoi(s[i]));
}
return 0;
}
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