Submission #1499276

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Source Code Expand

#include <iostream>
#include <array>
#define repeat(i,n) for (int i = 0; (i) < int(n); ++(i))
typedef long long ll;
using namespace std;
template <class T> void setmax(T & a, T const & b) { if (a < b) a = b; }
/*
 *  OO  IIII  Jjjj  lllL
 *  OO  iiii  JJJj  lLLL
 *
 *  L IIII LLL
 *  LLL iiii L
 *
 *  L IIII J
 *  LLL  JJJ
 */
enum tile_t { I, O, T, J, L, S, Z };
ll f(array<ll, 7> a, int jil) {
    a[I] -= jil;
    a[J] -= jil;
    a[L] -= jil;
    if (a[I] < 0 or a[J] < 0 or a[L] < 0) return -1;
    ll k = 0;
    k += jil * 3;
    k += a[I] / 2 * 2; a[I] %= 2;
    k += a[J] / 2 * 2; a[J] %= 2;
    k += a[L] / 2 * 2; a[L] %= 2;
    k += a[O]; a[O] = 0;
    return k;
}
int main() {
    array<ll, 7> a; repeat (i,7) cin >> a[i];
    ll k = 0;
    repeat (jil,3) setmax(k, f(a, jil));
    cout << k << endl;
    return 0;
}

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