답안 #401395

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
401395	2021-05-10T06:21:33 Z	Azimjon	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	289 ms	35280 KB

sculpture

// Muallif: Azimjon Mehmonali o'g'li

#include <bits/stdc++.h>

using namespace std;

#define int long long

const long double PI = 3.1415926535897;
const int mod = 1000000007LL;
const int INF = (1ll << 35) - 1;
const int N = 2111;
const int K = 2111;

int n, k, a, b;
int y[N], p[N], dp[K][N], pp[N];

bool check(int mask, int cand) { return (!(~mask & cand)); }

bool can(int mask) {
	memset(dp, 0, sizeof(dp));

	for (int i = 1; i <= n; i++)
		dp[0][i] = check(mask, p[i]);

	for (int k = 1; k <= n; k++) {
		for (int i = 1; i <= n; i++) {
			for (int j = 1; j < i; j++) {
				dp[k][i] |= dp[k - 1][j] && check(mask, p[i] - p[j]);
			}
		}
	}
	bool fl = 0;
	for (int i = a; i <= b; i++) {
		fl |= dp[i - 1][n];
	}

	return fl;
}

bool cann(int mask) {
	for (int i = 0; i < N; i++)
		pp[i] = INF;

	pp[1] = 0;

	for (int i = 1; i <= n; i++) {
		if (pp[i] >= INF) continue;
		for (int j = i; j <= n; j++) {
			if (check(mask, p[j] - p[i - 1])) {
				pp[j + 1] = min(pp[j + 1], pp[i] + 1);
			}
		}
	}

	return pp[n + 1] <= b;
}

signed main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	cin >> n >> a >> b;

	for (int i = 1; i <= n; i++) {
		cin >> y[i];

		p[i] = p[i - 1] + y[i];
	}

	int nt = (1ll << 51) - 1;

	for (int i = 50; i >= 0; i--) {
		if (a == 1) {
			if (cann(nt - (1ll << i))) {
				nt -= (1ll << i);
			}
		} else {
			if (can(nt - (1ll << i))) {
				nt -= (1ll << i);
			}
		}
	}

	cout << nt << endl;

	return 0;
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	320 KB	Output is correct
9	Correct	1 ms	324 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	241 ms	35192 KB	Output is correct
15	Correct	244 ms	35208 KB	Output is correct
16	Correct	255 ms	35280 KB	Output is correct
17	Correct	249 ms	35156 KB	Output is correct
18	Correct	245 ms	35204 KB	Output is correct
19	Correct	249 ms	35188 KB	Output is correct
20	Correct	240 ms	35204 KB	Output is correct
21	Correct	246 ms	35188 KB	Output is correct
22	Correct	249 ms	35172 KB	Output is correct
23	Correct	251 ms	35148 KB	Output is correct
24	Correct	256 ms	35192 KB	Output is correct
25	Correct	239 ms	35148 KB	Output is correct
26	Correct	243 ms	35204 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	320 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	328 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct

Subtask #2

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	324 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	243 ms	35148 KB	Output is correct
15	Correct	248 ms	35148 KB	Output is correct
16	Correct	249 ms	35140 KB	Output is correct
17	Correct	244 ms	35148 KB	Output is correct
18	Correct	252 ms	35200 KB	Output is correct
19	Correct	244 ms	35196 KB	Output is correct
20	Correct	249 ms	35184 KB	Output is correct
21	Correct	249 ms	35148 KB	Output is correct
22	Correct	241 ms	35136 KB	Output is correct
23	Correct	252 ms	35148 KB	Output is correct
24	Correct	250 ms	35188 KB	Output is correct
25	Correct	240 ms	35196 KB	Output is correct
26	Correct	246 ms	35164 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	336 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct

Subtask #3

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	328 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct

Subtask #4

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	320 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	250 ms	35196 KB	Output is correct
15	Correct	253 ms	35140 KB	Output is correct
16	Correct	251 ms	35148 KB	Output is correct
17	Correct	245 ms	35136 KB	Output is correct
18	Correct	249 ms	35260 KB	Output is correct
19	Correct	249 ms	35192 KB	Output is correct
20	Correct	252 ms	35148 KB	Output is correct
21	Correct	243 ms	35268 KB	Output is correct
22	Correct	250 ms	35192 KB	Output is correct
23	Correct	254 ms	35148 KB	Output is correct
24	Correct	249 ms	35192 KB	Output is correct
25	Correct	239 ms	35148 KB	Output is correct
26	Correct	247 ms	35192 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	324 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	1 ms	328 KB	Output is correct
42	Correct	1 ms	332 KB	Output is correct
43	Correct	1 ms	332 KB	Output is correct
44	Correct	1 ms	332 KB	Output is correct
45	Correct	1 ms	332 KB	Output is correct
46	Correct	1 ms	332 KB	Output is correct
47	Correct	1 ms	332 KB	Output is correct
48	Correct	1 ms	332 KB	Output is correct
49	Correct	1 ms	332 KB	Output is correct
50	Correct	1 ms	332 KB	Output is correct
51	Correct	1 ms	332 KB	Output is correct
52	Correct	1 ms	332 KB	Output is correct
53	Correct	1 ms	332 KB	Output is correct
54	Correct	1 ms	324 KB	Output is correct
55	Correct	1 ms	332 KB	Output is correct
56	Correct	1 ms	332 KB	Output is correct
57	Correct	1 ms	332 KB	Output is correct
58	Correct	1 ms	328 KB	Output is correct
59	Correct	1 ms	332 KB	Output is correct
60	Correct	1 ms	332 KB	Output is correct
61	Correct	1 ms	332 KB	Output is correct
62	Correct	1 ms	332 KB	Output is correct
63	Correct	1 ms	332 KB	Output is correct
64	Correct	268 ms	35268 KB	Output is correct
65	Correct	255 ms	35188 KB	Output is correct
66	Correct	254 ms	35204 KB	Output is correct
67	Correct	268 ms	35148 KB	Output is correct
68	Correct	268 ms	35200 KB	Output is correct
69	Correct	275 ms	35148 KB	Output is correct
70	Correct	274 ms	35148 KB	Output is correct
71	Correct	284 ms	35192 KB	Output is correct
72	Correct	289 ms	35192 KB	Output is correct
73	Correct	274 ms	35188 KB	Output is correct
74	Correct	284 ms	35196 KB	Output is correct

Subtask #5

29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	320 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	320 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	320 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	320 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	320 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	1 ms	332 KB	Output is correct
42	Correct	1 ms	332 KB	Output is correct
43	Correct	1 ms	324 KB	Output is correct
44	Correct	1 ms	332 KB	Output is correct
45	Correct	1 ms	328 KB	Output is correct
46	Correct	1 ms	332 KB	Output is correct
47	Correct	1 ms	332 KB	Output is correct
48	Correct	1 ms	332 KB	Output is correct
49	Correct	1 ms	332 KB	Output is correct
50	Correct	1 ms	332 KB	Output is correct
51	Correct	1 ms	332 KB	Output is correct
52	Correct	8 ms	332 KB	Output is correct
53	Correct	8 ms	332 KB	Output is correct
54	Correct	29 ms	332 KB	Output is correct
55	Correct	23 ms	332 KB	Output is correct
56	Correct	68 ms	332 KB	Output is correct
57	Correct	49 ms	332 KB	Output is correct
58	Correct	62 ms	332 KB	Output is correct
59	Correct	86 ms	376 KB	Output is correct
60	Correct	59 ms	376 KB	Output is correct
61	Correct	1 ms	332 KB	Output is correct
62	Correct	10 ms	332 KB	Output is correct
63	Correct	38 ms	332 KB	Output is correct
64	Correct	13 ms	376 KB	Output is correct
65	Correct	32 ms	332 KB	Output is correct
66	Correct	37 ms	460 KB	Output is correct
67	Correct	54 ms	384 KB	Output is correct
68	Correct	135 ms	332 KB	Output is correct
69	Correct	63 ms	332 KB	Output is correct