#include <iostream>
bool isPrime(long number)
{
if (number == 0)
return false;
for (long factor = 2; factor * factor <= number; factor++) {
if (number % factor == 0)
return false;
}
return true;
}
int main()
{
long long int number;
std::cin >> number;
long front;
long end;
long magnitude = 1;
while (number > 0) {
front = number / 10;
end += (number % 10) * magnitude;
if (isPrime(front) and isPrime(end) and (number % 10)) {
std::cout << "TAK";
return 0;
}
number /= 10;
magnitude *= 10;
}
std::cout << "NIE";
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #include <iostream> bool isPrime(long number) { if (number == 0) return false; for (long factor = 2; factor * factor <= number; factor++) { if (number % factor == 0) return false; } return true; } int main() { long long int number; std::cin >> number; long front; long end; long magnitude = 1; while (number > 0) { front = number / 10; end += (number % 10) * magnitude; if (isPrime(front) and isPrime(end) and (number % 10)) { std::cout << "TAK"; return 0; } number /= 10; magnitude *= 10; } std::cout << "NIE"; return 0; } |
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