Submission #1108322

#	Time	Username	Problem	Language	Result	Execution time	Memory
1108322		expert007	Knapsack (NOI18_knapsack)	C++17	0 / 100	167 ms	584 KiB

knapsack

#include "bits/stdc++.h"
using namespace std;
#define ull unsigned long long
#define int long long
const int MOD = 1e9 + 7;

void setIO() {
  cin.tie(0)->sync_with_stdio(0);
}

void solve() {
    int s, n;
    cin >> s >> n;
    vector<int> v(n), w(n), k(n);
    for (int i = 0; i < n; i++) {
        cin >> v[i] >> w[i] >> k[i];
    }
    if (n == 1) {
        if (w[0] * k[0] < s) {
            cout << v[0] * k[0] << endl;
        } else {
            int maxi = 0;
            for (int i = 1; i <= k[0]; i++) {
                if (w[0] * i < s) {
                    maxi = max(maxi, v[0] * i);
                }
            }
            cout << maxi << endl;
        }
    }
}



int32_t main() {
  setIO();
  solve();
  return 0;
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 24
• Subtask 5: 0 / 27