Submission #764661

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
764661	2023-06-23T18:48:13 Z	Meloric	Kitchen (BOI19_kitchen)	C++17	100 / 100	30 ms	980 KB

kitchen

#include <bits/stdc++.h>
#define pb push_back
#define int int64_t
#define pii pair<int, int>
#define X first
#define Y second
#define all(x) (x).begin(),(x).end()
#define lb lower_bound
#define ub upper_bound

using namespace std;

const int inf = 1e9;

void p(auto A){
	for(auto e : A)cout << e << ' ';
	cout << '\n';
}
void solve(){
	int n, m, k; cin >> n >> m >> k;
	vector<int>A(n), B(m);
	for(int i = 0; i< n; i++)cin >> A[i];
	for(int i = 0; i< m; i++)cin >> B[i];
	
	for(auto e : A)if(e < k){
		cout << "Impossible";
		return;
	}
	
	int tot = accumulate(all(B), 0);
	vector<int> dp(tot+5, -inf);
	dp[0] = 0;
	
	auto xmax = [](int& a, int b){a=max(a, b);};
	
	for(int i = 0; i< m; i++){
		for(int j = tot-B[i]; j >= 0; j--){
			xmax(dp[j+B[i]], dp[j]+min(n, B[i]));
		}
	}
	
	int sma = accumulate(all(A), 0);
	for(int i = sma; i<= tot; i++){
		if(dp[i] >= k*n){
			cout << i-sma;
			return;
		}
	}
	
	cout << "Impossible";
}

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	
	int t = 1;
	//cin >> t;
	while(t--)solve();
}

Compilation message

kitchen.cpp:15:8: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   15 | void p(auto A){
      |        ^~~~

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	320 KB	Output is correct

Subtask #2

22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	320 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	316 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	24 ms	724 KB	Output is correct
2	Correct	15 ms	724 KB	Output is correct
3	Correct	17 ms	700 KB	Output is correct
4	Correct	29 ms	980 KB	Output is correct
5	Correct	29 ms	980 KB	Output is correct
6	Correct	12 ms	724 KB	Output is correct

Subtask #4

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	316 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct

Subtask #5

28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	320 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	316 KB	Output is correct
14	Correct	24 ms	724 KB	Output is correct
15	Correct	15 ms	724 KB	Output is correct
16	Correct	17 ms	700 KB	Output is correct
17	Correct	29 ms	980 KB	Output is correct
18	Correct	29 ms	980 KB	Output is correct
19	Correct	12 ms	724 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	15 ms	724 KB	Output is correct
26	Correct	18 ms	724 KB	Output is correct
27	Correct	6 ms	468 KB	Output is correct
28	Correct	15 ms	704 KB	Output is correct
29	Correct	21 ms	852 KB	Output is correct
30	Correct	30 ms	980 KB	Output is correct