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#include <iostream>
using namespace std;
 
int main() {
	int n, m;
	cin >> n >> m;
	if(n==m)
		cout << n;
	else
		cout << 2;
 
	return 0;
}

Success #stdin #stdout 0.01s 5300KB

stdin

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5 5

stdout

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https://ideone.com/QFuVV7

language:

C++ (gcc 8.3)

created:

visibility:

public

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