Submission #1688216

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Source Code Expand

#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define INF 1<<30
#define LINF 1LL<<60

int main(void) {
	cin.tie(0); ios::sync_with_stdio(false);
	ll A, B, C; cin >> A >> B >> C;
	ll ans = LINF;

	if ((A % 2 == 0) || (B % 2 == 0) || (C % 2 == 0)) {
		ans = 0;
	}
	else {
		ans = min({ A*B,B*C,C*A });
	}
	cout << ans << endl;
	return		0;
}

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