제출 #1125078

#제출 시각아이디문제언어결과실행 시간메모리
1125078darkdravenKnapsack (NOI18_knapsack)C++17
73 / 100
223 ms327680 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 1e5 + 1; const int S = 2e3 + 1; #define nl "\n" #define sp " " int s, n, w[N], v[N], k[N], dp[N][S]; int main() { ios::sync_with_stdio(0); cin.tie(0); cin >> s >> n; for(int i = 1; i<=n; i++) cin >> v[i] >> w[i] >> k[i]; for(int i = 0; i<=s; i++){ for(int j = 1; j<=n; j++){ dp[j][i] = dp[j-1][i]; for(int g = 0; g<=k[j]; g++){ if(w[j]*g > i) break; dp[j][i] = max(dp[j][i], dp[j-1][i-w[j]*g] + v[j]*g); } } } cout << dp[n][s]; return 0; }
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