Submission #864970

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pii;
typedef pair<ll, ll> pll;
typedef vector<ll> vii;
typedef vector<ll> vll;

#define X first
#define Y second
#define rep(i,n) for(ll i=0; i<(n); i++)
#define repp(i,ed,b) for(ll i=ed; i<=(b); i++)
#define repp2(i,b,ed) for(ll i=b; i>=(ed); i--)
#define fill(ed,val) memset(ed, (val), sizeof(ed))
#define mp make_pair
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define uni(c) c.resize(distance(c.begin(), unique(all(c))))
#define io ios_base::sync_with_stdio(false);cin.tie(NULL);
#define IO(input_file_name) ifstream cin(input_file_name);ofstream cout("output.txt")
#define sc(n) scanf("%lld",&n)

ll mod= 1e9 + 7, mod1=1e9+9;
const ll N=200005;


int main()
{   
    io;
    
    ll a,b,c;
    cin>>a>>b>>c;
    ll tmp=a*b*(c-c/2*2);
    tmp=min(tmp,b*c*(a-a/2*2));
    tmp=min(tmp,a*c*(b-b/2*2));
    cout<<tmp;
    
    return 0;
}

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