oj.uz

Submission #921114

# Submission time Handle Problem Language Result Execution time Memory
921114 2024-02-03T10:25:38 Z shoryu386 Kitchen (BOI19_kitchen) C++17
72 / 100
 202 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;
 
#define int long long
 
main(){
	ios_base::sync_with_stdio(0); cin.tie(0);
	
	int n, m, k; cin >> n >> m >> k;
	
	int buckets[n], balls[m];
	
	for (int x = 0; x < n; x++) cin >> buckets[x];
	for (int x = 0; x < m; x++) cin >> balls[x];
	
	#define IMP cout << "Impossible"; return 0;
	
	bool dead = false;
	for (int x = 0; x < n; x++){
		if (buckets[x] < k){
			dead = true;
		}
	}
	if (dead) {IMP;}
	
	int bucketsum = 0;
	for (int x = 0; x < n; x++){
		bucketsum += buckets[x];
	}
	
	
	#define BSMAX 100000
	bitset<BSMAX> hmm[n*k+1];
	
	hmm[n*k][0] = 1;
	sort(balls, balls+m, greater<int>());
	
	int sum = 0, ssum[m];
	for (int x = m-1; x > -1; x--){
		sum += balls[x];
		ssum[x] = sum;
	}
	
	for (int x = 0; x < m; x++){
		for (int z = 0; z <= min(n*k, ssum[x]); z++){
			hmm[max(0LL, z - min(balls[x], n))] |= (hmm[z] << balls[x]);
		}
	}
	int ans = -1;
	for (int x = bucketsum; x < BSMAX; x++){
		if (hmm[0][x]){
			ans = x-bucketsum;
			break;
		}
	}
		
	if (ans == -1) cout << "Impossible";
	else cout << ans;
	
}

Compilation message

kitchen.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main(){
      | ^~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 4 ms 3932 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 4 ms 3932 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 4 ms 1368 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 6 ms 3164 KB Output is correct
12 Correct 4 ms 2140 KB Output is correct
13 Correct 102 ms 26156 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 184 ms 4124 KB Output is correct
2 Correct 148 ms 4108 KB Output is correct
3 Correct 195 ms 3932 KB Output is correct
4 Correct 202 ms 3920 KB Output is correct
5 Correct 201 ms 3932 KB Output is correct
6 Correct 133 ms 4100 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 49 ms 9816 KB Output is correct
2 Correct 32 ms 8536 KB Output is correct
3 Correct 48 ms 8792 KB Output is correct
4 Correct 89 ms 18524 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 4 ms 3932 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 4 ms 1368 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 6 ms 3164 KB Output is correct
12 Correct 4 ms 2140 KB Output is correct
13 Correct 102 ms 26156 KB Output is correct
14 Correct 184 ms 4124 KB Output is correct
15 Correct 148 ms 4108 KB Output is correct
16 Correct 195 ms 3932 KB Output is correct
17 Correct 202 ms 3920 KB Output is correct
18 Correct 201 ms 3932 KB Output is correct
19 Correct 133 ms 4100 KB Output is correct
20 Correct 49 ms 9816 KB Output is correct
21 Correct 32 ms 8536 KB Output is correct
22 Correct 48 ms 8792 KB Output is correct
23 Correct 89 ms 18524 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Runtime error 143 ms 262144 KB Execution killed with signal 9
26 Halted 0 ms 0 KB -