답안 #829319

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
829319 2023-08-18T09:07:36 Z QwertyPi Uplifting Excursion (BOI22_vault) C++14
30 / 100
5000 ms 228172 KB
#include <bits/stdc++.h>
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("Ofast")
#define int long long

using namespace std;

const int M = 300 + 11;
const int X = M * M;
const int INF = 1LL << 60;
int a[M * 2];
int s[M * 2];
int dp[M * 2][X];

int32_t main(){
	int m, L; cin >> m >> L;
	for(int i = 0; i <= m * 2; i++) cin >> a[i];
	
	int ans = a[m];
	for(int i = m + 1; i <= m * 2; i++) s[i] = min(L, s[i - 1] + (i - m) * a[i]);

	for(int i = m; i <= m * 2; i++)
		fill(dp[i], dp[i] + X, -INF);
	dp[m][0] = 0;
	for(int i = m + 1; i <= m * 2; i++){
		for(int j = 0; j <= m * (i - 1 - m); j++){
			for(int k = ((s[i] - s[i - 1] + j) % (i - m) + (i - m)) % (i - m); k <= m * (i - m); k += (i - m)){
				int vj = s[i - 1] - j, vk = s[i] - k;
				if(vj > vk) break;
				if((vk - vj) / (i - m) > a[i]) continue;
				dp[i][k] = max(dp[i][k], dp[i - 1][j] + (vk - vj) / (i - m));
			}
		}
	}
	if(s[m * 2] < L || L < 0){
		cout << "impossible" << endl;
		return 0;
	}
	if(dp[m * 2][0] < 0){
		cout << "impossible" << endl;
	}else{
		cout << ans + dp[m * 2][0] << endl;
	}
}
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2516 KB Output isn't correct
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2516 KB Output isn't correct
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8660 KB Output is correct
2 Correct 12 ms 23764 KB Output is correct
3 Correct 11 ms 23684 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 11 ms 23696 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 10 ms 23796 KB Output is correct
8 Correct 10 ms 23764 KB Output is correct
9 Correct 12 ms 23704 KB Output is correct
10 Correct 11 ms 23752 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8660 KB Output is correct
2 Correct 12 ms 23764 KB Output is correct
3 Correct 11 ms 23684 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 11 ms 23696 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 10 ms 23796 KB Output is correct
8 Correct 10 ms 23764 KB Output is correct
9 Correct 12 ms 23704 KB Output is correct
10 Correct 11 ms 23752 KB Output is correct
11 Incorrect 1 ms 2516 KB Output isn't correct
12 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8660 KB Output is correct
2 Correct 12 ms 23764 KB Output is correct
3 Correct 11 ms 23684 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 11 ms 23696 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 10 ms 23796 KB Output is correct
8 Correct 10 ms 23764 KB Output is correct
9 Correct 12 ms 23704 KB Output is correct
10 Correct 11 ms 23752 KB Output is correct
11 Correct 4 ms 8532 KB Output is correct
12 Correct 12 ms 23716 KB Output is correct
13 Correct 11 ms 23804 KB Output is correct
14 Correct 11 ms 23764 KB Output is correct
15 Correct 12 ms 23684 KB Output is correct
16 Correct 11 ms 23764 KB Output is correct
17 Correct 10 ms 23720 KB Output is correct
18 Correct 11 ms 23776 KB Output is correct
19 Correct 10 ms 23712 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 22 ms 38832 KB Output is correct
22 Correct 25 ms 38940 KB Output is correct
23 Correct 34 ms 38812 KB Output is correct
24 Correct 31 ms 38868 KB Output is correct
25 Correct 34 ms 38936 KB Output is correct
26 Correct 26 ms 38944 KB Output is correct
27 Correct 23 ms 38936 KB Output is correct
28 Correct 31 ms 38868 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2516 KB Output isn't correct
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8660 KB Output is correct
2 Correct 12 ms 23764 KB Output is correct
3 Correct 11 ms 23684 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 11 ms 23696 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 10 ms 23796 KB Output is correct
8 Correct 10 ms 23764 KB Output is correct
9 Correct 12 ms 23704 KB Output is correct
10 Correct 11 ms 23752 KB Output is correct
11 Correct 4 ms 8532 KB Output is correct
12 Correct 12 ms 23716 KB Output is correct
13 Correct 11 ms 23804 KB Output is correct
14 Correct 11 ms 23764 KB Output is correct
15 Correct 12 ms 23684 KB Output is correct
16 Correct 11 ms 23764 KB Output is correct
17 Correct 10 ms 23720 KB Output is correct
18 Correct 11 ms 23776 KB Output is correct
19 Correct 10 ms 23712 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 22 ms 38832 KB Output is correct
22 Correct 25 ms 38940 KB Output is correct
23 Correct 34 ms 38812 KB Output is correct
24 Correct 31 ms 38868 KB Output is correct
25 Correct 34 ms 38936 KB Output is correct
26 Correct 26 ms 38944 KB Output is correct
27 Correct 23 ms 38936 KB Output is correct
28 Correct 31 ms 38868 KB Output is correct
29 Correct 3 ms 8532 KB Output is correct
30 Correct 12 ms 23696 KB Output is correct
31 Correct 11 ms 23764 KB Output is correct
32 Correct 10 ms 23764 KB Output is correct
33 Correct 13 ms 23764 KB Output is correct
34 Correct 10 ms 23764 KB Output is correct
35 Correct 11 ms 23764 KB Output is correct
36 Correct 13 ms 23768 KB Output is correct
37 Correct 12 ms 23708 KB Output is correct
38 Correct 12 ms 23676 KB Output is correct
39 Correct 23 ms 38944 KB Output is correct
40 Correct 24 ms 38900 KB Output is correct
41 Correct 34 ms 38888 KB Output is correct
42 Correct 32 ms 38840 KB Output is correct
43 Correct 34 ms 38916 KB Output is correct
44 Correct 27 ms 38916 KB Output is correct
45 Correct 23 ms 38944 KB Output is correct
46 Correct 31 ms 38920 KB Output is correct
47 Correct 159 ms 76708 KB Output is correct
48 Correct 159 ms 76776 KB Output is correct
49 Correct 328 ms 76776 KB Output is correct
50 Correct 243 ms 76668 KB Output is correct
51 Correct 246 ms 76868 KB Output is correct
52 Correct 236 ms 76772 KB Output is correct
53 Correct 160 ms 76780 KB Output is correct
54 Correct 271 ms 76768 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2516 KB Output isn't correct
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8660 KB Output is correct
2 Correct 12 ms 23764 KB Output is correct
3 Correct 11 ms 23684 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 11 ms 23696 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 10 ms 23796 KB Output is correct
8 Correct 10 ms 23764 KB Output is correct
9 Correct 12 ms 23704 KB Output is correct
10 Correct 11 ms 23752 KB Output is correct
11 Correct 4 ms 8532 KB Output is correct
12 Correct 12 ms 23716 KB Output is correct
13 Correct 11 ms 23804 KB Output is correct
14 Correct 11 ms 23764 KB Output is correct
15 Correct 12 ms 23684 KB Output is correct
16 Correct 11 ms 23764 KB Output is correct
17 Correct 10 ms 23720 KB Output is correct
18 Correct 11 ms 23776 KB Output is correct
19 Correct 10 ms 23712 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 22 ms 38832 KB Output is correct
22 Correct 25 ms 38940 KB Output is correct
23 Correct 34 ms 38812 KB Output is correct
24 Correct 31 ms 38868 KB Output is correct
25 Correct 34 ms 38936 KB Output is correct
26 Correct 26 ms 38944 KB Output is correct
27 Correct 23 ms 38936 KB Output is correct
28 Correct 31 ms 38868 KB Output is correct
29 Correct 3 ms 8532 KB Output is correct
30 Correct 12 ms 23696 KB Output is correct
31 Correct 11 ms 23764 KB Output is correct
32 Correct 10 ms 23764 KB Output is correct
33 Correct 13 ms 23764 KB Output is correct
34 Correct 10 ms 23764 KB Output is correct
35 Correct 11 ms 23764 KB Output is correct
36 Correct 13 ms 23768 KB Output is correct
37 Correct 12 ms 23708 KB Output is correct
38 Correct 12 ms 23676 KB Output is correct
39 Correct 23 ms 38944 KB Output is correct
40 Correct 24 ms 38900 KB Output is correct
41 Correct 34 ms 38888 KB Output is correct
42 Correct 32 ms 38840 KB Output is correct
43 Correct 34 ms 38916 KB Output is correct
44 Correct 27 ms 38916 KB Output is correct
45 Correct 23 ms 38944 KB Output is correct
46 Correct 31 ms 38920 KB Output is correct
47 Correct 159 ms 76708 KB Output is correct
48 Correct 159 ms 76776 KB Output is correct
49 Correct 328 ms 76776 KB Output is correct
50 Correct 243 ms 76668 KB Output is correct
51 Correct 246 ms 76868 KB Output is correct
52 Correct 236 ms 76772 KB Output is correct
53 Correct 160 ms 76780 KB Output is correct
54 Correct 271 ms 76768 KB Output is correct
55 Correct 4 ms 8532 KB Output is correct
56 Correct 12 ms 23700 KB Output is correct
57 Correct 11 ms 23760 KB Output is correct
58 Correct 11 ms 23764 KB Output is correct
59 Correct 13 ms 23796 KB Output is correct
60 Correct 10 ms 23764 KB Output is correct
61 Correct 11 ms 23796 KB Output is correct
62 Correct 11 ms 23688 KB Output is correct
63 Correct 10 ms 23776 KB Output is correct
64 Correct 11 ms 23764 KB Output is correct
65 Correct 23 ms 38936 KB Output is correct
66 Correct 25 ms 38868 KB Output is correct
67 Correct 36 ms 38924 KB Output is correct
68 Correct 32 ms 38864 KB Output is correct
69 Correct 35 ms 38932 KB Output is correct
70 Correct 28 ms 38940 KB Output is correct
71 Correct 23 ms 38940 KB Output is correct
72 Correct 31 ms 38868 KB Output is correct
73 Correct 158 ms 76772 KB Output is correct
74 Correct 160 ms 76756 KB Output is correct
75 Correct 328 ms 76772 KB Output is correct
76 Correct 244 ms 76788 KB Output is correct
77 Correct 247 ms 76772 KB Output is correct
78 Correct 236 ms 76768 KB Output is correct
79 Correct 154 ms 76684 KB Output is correct
80 Correct 268 ms 76724 KB Output is correct
81 Execution timed out 5080 ms 228172 KB Time limit exceeded
82 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2516 KB Output isn't correct
2 Halted 0 ms 0 KB -