Submission #865601

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Source Code Expand

#include <stdio.h>
#include <iostream>
#include <string>
#include <algorithm>
#include <math.h>
#include <list>
#include <vector>
#include <map>

#pragma warning(disable:4996)

using namespace std;
#define FUNC(string) cout<<str<<endl 

int main(void) {
	long int a, b, c;
	double d;
	long int ans;
	cin >> a >> b >> c;
	if (a > b) {
		if (a > c) {
			if (a % 2 == 0)
				ans = 0;
			else
				ans =b*c;
		}
		else {
			if (c % 2 == 0)
				ans = 0;
			else
				ans = b*a;
		}
	}
	else if (b > c) {
		if (b % 2 == 0)
			ans = 0;
		else
			ans = a*c;
	}
	else {
		if (c % 2 == 0)
			ans = 0;
		else
			ans = b*a;
	}

	cout << ans << endl;

	return 0;
}

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