제출 #1023608

#제출 시각아이디문제언어결과실행 시간메모리
1023608vjudge1Knapsack (NOI18_knapsack)C++17
0 / 100
0 ms348 KiB
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int N,S; cin>>N>>S; vector<int> dp(S + 1, 0); for (int i = 0; i < N; ++i) { int V,W,K; cin>>V>>W>>K; for (int j = 1; K > 0; j <<= 1) { int count = min(j, K); K -= count; int weight = W * count; int value = V * count; for (int w = S; w >= weight; --w) { dp[w] = max(dp[w], dp[w - weight] + value); } } } cout<<dp[S]<<endl; return 0; }
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