제출 #719066

#제출 시각아이디문제언어결과실행 시간메모리
719066lalig777Knapsack (NOI18_knapsack)C++14
37 / 100
1071 ms1876 KiB
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main(){ int n, w, a, b, c; cin>>w>>n; vector<vector<long long int>>dp(n+1, vector<long long int>(w+1)); for (int i=1; i<=n; i++){ dp[i]=dp[i-1]; cin>>a>>b>>c; for (int j=0; j<=w; j++){ for (int k=1; k<=c; k++){ if (b*k<=j) dp[i][j]=max(dp[i][j], dp[i-1][j-b*k]+a*k); } } }cout<<dp[n][w]; return 0; }
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