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
// 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;
}
# 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
# 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
# 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
# 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
# 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