제출 #669818

#제출 시각아이디문제언어결과실행 시간메모리
669818GithubKnapsack (NOI18_knapsack)C++14
73 / 100
444 ms262144 KiB
#include <iostream>
#include <vector>

using namespace std;

int main() {
    int n, s;
    cin >> s >> n;
    vector<int> value(n);
    vector<int> weight(n);
    vector<int> freq(n);
    for (int i = 0; i < n; i++){
        cin >> value[i] >> weight[i] >> freq[i];
    }
    int dp[s+1][n+1];
    for (int i = 0; i <= n; i++){
        for (int w = 0; w <= s; w++){
            if ((i == 0) || (w == 0)){
                dp[w][i] = 0;
            }else {
                dp[w][i] = 0;
                for (int r = 0; r <= freq[i-1]; r++){
                    if (r*weight[i-1] <= w){
                        dp[w][i] = max(dp[w][i], dp[w-weight[i-1]*r][i-1] + r*value[i-1]);
                    }else{
                        r = freq[i-1]+1;
                    }
                }
            }
        }
    }
    cout << dp[s][n] << endl;
    return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...