Submission #244255

#	Time	Username	Problem	Language	Result	Execution time	Memory
244255		erray	Lutrija (COCI19_lutrija)	C++14	Compilation error	0 ms	0 KiB

lutrija

#include<bits/stdc++.h>

using namespace std;

int main () {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	auto isPrime = [&](long long num) {
		if (num < 2) return false;
		for (long long i = 2; i * i <= num; ++i) if (num % i == 0) return false;
		return true;
	};
	long long a, b;
	cin >> a >> b;
	if (isPrime(abs(a - b))) cout << 2 << '\n' << a << ' ' << b;
	else if (isPrime(a - 2) && isPrime(b - 2)) cout << 3 << '\n' << a << " 2 " << b;
	else if (isPrime(a + b)) cout << 3 << '\n' << a << ' ' << a + b << ' ' b;
	else cout << -1;
}	

Compilation message (stderr)

lutrija.cpp: In function 'int main()':
lutrija.cpp:17:73: error: expected ';' before 'b'
  else if (isPrime(a + b)) cout << 3 << '\n' << a << ' ' << a + b << ' ' b;
                                                                         ^