Submission #1192435

#	Time	Username	Problem	Language	Result	Execution time	Memory
1192435		dprto	Knapsack (NOI18_knapsack)	C++20	12 / 100	0 ms	328 KiB

knapsack

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define F first
#define S second
#define MASK(i) (1 << (i))
#define BIT(x, i) (((x) >> (i)) & 1)
#define f(i, l, r) for(int i = l; i <= r; ++i)
const int mod = 1e9 + 7;
const int ars = 2e5 + 5;
const ll infll = 1e18;


int s, n, v[ars], w[ars], k[ars];

void sub1(){
    cout << min(v[1] * k[1], v[1] * (s / w[1]));
}

signed main(){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> s >> n;
    f(i, 1, n){
        cin >> v[i] >> w[i] >> k[i];
    }
    if(n == 1) sub1();


    return 0;
}

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