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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