Submission #1417210

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Source Code Expand

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include <cmath>
#include <numeric>
#include <fstream>
#include <queue>
#include <cstdio>
#include <deque>
#define fol(i,n) for(int i=0;i<n;i++)
#define db(a) cout << a<< endl;
using namespace std;

int main(){
    long long a,b,c,d;
    cin >> a>>b>>c;
    if ((a%2)*(b%2)*(c%2)==0) cout << 0 <<endl;
    else {
        d = min({a*b,b*c,c*a});
        printf("%lld",d);
    }
    return 0;
}

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