답안 #125008

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
125008 2019-07-04T10:46:58 Z gs14004 Kitchen (BOI19_kitchen) C++17
100 / 100
32 ms 800 KB
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 100005;
using lint = long long;
using pi = pair<lint, int>;

int n, m, k;
int a[MAXN], b[MAXN], dp[MAXN];

int main(){
	cin >> n >> m >> k;
	for(int i=1; i<=n; i++){
		cin >> a[i];
		if(a[i] < k){
			puts("Impossible");
			return 0;
		}
	}
	for(int i=1; i<=m; i++) cin >> b[i];
	fill(dp + 1, dp + MAXN, -1e9);
	dp[0] = 0;
	for(int i=1; i<=m; i++){
		for(int j=MAXN-1; j>=b[i]; j--){
			dp[j] = max(dp[j-b[i]] + min(b[i], n), dp[j]);
		}
	}
	int accm = accumulate(a + 1, a + n + 1, 0);
	int ret = 1e9;
	for(int i = accm; i < MAXN; i++){
		if(dp[i] >= n * k){
			cout << i - accm << endl;
			return 0;
		}
	}
	puts("Impossible");
}

Compilation message

kitchen.cpp: In function 'int main()':
kitchen.cpp:28:6: warning: unused variable 'ret' [-Wunused-variable]
  int ret = 1e9;
      ^~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 760 KB Output is correct
2 Correct 2 ms 760 KB Output is correct
3 Correct 2 ms 760 KB Output is correct
4 Correct 2 ms 760 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 760 KB Output is correct
2 Correct 2 ms 760 KB Output is correct
3 Correct 2 ms 760 KB Output is correct
4 Correct 2 ms 760 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
9 Correct 4 ms 760 KB Output is correct
10 Correct 4 ms 760 KB Output is correct
11 Correct 4 ms 760 KB Output is correct
12 Correct 4 ms 760 KB Output is correct
13 Correct 4 ms 760 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 28 ms 760 KB Output is correct
2 Correct 24 ms 760 KB Output is correct
3 Correct 32 ms 760 KB Output is correct
4 Correct 32 ms 796 KB Output is correct
5 Correct 31 ms 764 KB Output is correct
6 Correct 22 ms 800 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 760 KB Output is correct
2 Correct 6 ms 752 KB Output is correct
3 Correct 6 ms 760 KB Output is correct
4 Correct 6 ms 760 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 760 KB Output is correct
2 Correct 2 ms 760 KB Output is correct
3 Correct 2 ms 760 KB Output is correct
4 Correct 2 ms 760 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
9 Correct 4 ms 760 KB Output is correct
10 Correct 4 ms 760 KB Output is correct
11 Correct 4 ms 760 KB Output is correct
12 Correct 4 ms 760 KB Output is correct
13 Correct 4 ms 760 KB Output is correct
14 Correct 28 ms 760 KB Output is correct
15 Correct 24 ms 760 KB Output is correct
16 Correct 32 ms 760 KB Output is correct
17 Correct 32 ms 796 KB Output is correct
18 Correct 31 ms 764 KB Output is correct
19 Correct 22 ms 800 KB Output is correct
20 Correct 6 ms 760 KB Output is correct
21 Correct 6 ms 752 KB Output is correct
22 Correct 6 ms 760 KB Output is correct
23 Correct 6 ms 760 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 22 ms 760 KB Output is correct
26 Correct 25 ms 760 KB Output is correct
27 Correct 18 ms 760 KB Output is correct
28 Correct 26 ms 760 KB Output is correct
29 Correct 27 ms 760 KB Output is correct
30 Correct 31 ms 764 KB Output is correct