Submission #975750

#	Time	Username	Problem	Language	Result	Execution time	Memory
975750		Isam	Knapsack (NOI18_knapsack)	C++17	12 / 100	1 ms	604 KiB

knapsack

#include<bits/stdc++.h>
using namespace std;
 
#define eb emplace_back
#define int long long

constexpr int sz = 1e5 + 5;

int n, s;

struct ou{
	int v, w, k;
} a[sz];

signed main(){
	ios_base::sync_with_stdio(0), cin.tie(0);
	cin >> s >> n;
	for(register int i = 1; i <= n; ++i){
		cin >> a[i].v >> a[i].w >> a[i].k;
	}
	
	assert(n==1);
	
	cout << min((s/a[1].w) * a[1].v, a[1].k * a[1].v) << '\n';
	
	
	
}

Compilation message (stderr)

knapsack.cpp: In function 'int main()':
knapsack.cpp:18:19: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   18 |  for(register int i = 1; i <= n; ++i){
      |                   ^

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