Update guard.cpp

Changes

1 changed files (+4/-3)

• 2014/December/Gold/guard.cpp
  • @@ -2,15 +2,16 @@
    #include <iostream> using namespace std; - int ans = 0, h[1 << 20], DP[1 << 20] = { (int)1e9 }; + int ans = 0, DP[1 << 20] = { (int)1e9 }; struct cow { int h, w, s; } C[20]; int main() { int N, H; cin >> N >> H; for (int i = 0; i < N; i++) cin >> C[i].h >> C[i].w >> C[i].s; for (int i = 0; i < (1 << N); i++) { - for (int j = 0; j < N; j++) i & 1 << j ? h[i] += C[j].h : DP[i ^ 1 << j] = max(min(C[j].s, DP[i] - C[j].w), DP[i ^ 1 << j]); - if (h[i] >= H) ans = max(DP[i], ans); + int h = 0; + for (int j = 0; j < N; j++) i & 1 << j ? h += C[j].h : DP[i ^ 1 << j] = max(min(C[j].s, DP[i] - C[j].w), DP[i ^ 1 << j]); + if (h >= H) ans = max(DP[i], ans); } ans != 0 ? cout << ans << endl : cout << "Mark is too tall" << endl; }