답안 #25378 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
25378	2017-06-21T19:12:32 Z	gabrielsimoes	Bali Sculptures (APIO15_sculpture)	C++14	71 / 100	1000 ms	9856 KB

sculpture

#include <bits/stdc++.h>
using namespace std;

typedef signed char sc;
typedef long long ll;
#define most(a) (sc(63 - __builtin_clzll(a)))

const int MAXN = 2001;
const sc MINLOG = -1;
const sc MAXLOG = 44;

int N, A, B;
ll v[MAXN];

ll x;
bool ok[MAXN][MAXN];
sc dp[MAXN][MAXN];

sc cost(int i, int j) {
	ll a = (v[j] - v[i-1])&(~x);
	if (a != 0) return most(a);
	else return MINLOG;
}

sc f(int i, int g) {
	if (i > N) return g!=0?MAXLOG:MINLOG;
	else if (g == 0) return MAXLOG;

	if (ok[i][g]) return dp[i][g];
	ok[i][g] = 1;

	dp[i][g] = MAXLOG;
	for (int j = i; j <= N; j++)
		dp[i][g] = min(dp[i][g], max(cost(i, j), f(j+1, g-1)));

	return dp[i][g];
}

int main()
{
	scanf("%d %d %d", &N, &A, &B);
	for (int i = 1; i <= N; i++)
		scanf("%d", &x), v[i] = v[i-1] + x;

	x = 0;
	sc lim = most(v[N]) + 1;
	while (lim > 0) {
		memset(ok, 0, sizeof(ok));

		for (int i = A; i <= B; i++)
			lim = min(lim, f(1, i));

		if (lim != MINLOG)
			x |= (1LL << lim);
	}

	printf("%lld\n", x);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:43:17: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'll* {aka long long int*}' [-Wformat=]
   scanf("%d", &x), v[i] = v[i-1] + x;
                 ^
sculpture.cpp:41:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &N, &A, &B);
                               ^
sculpture.cpp:43:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x), v[i] = v[i-1] + x;
                                     ^

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9856 KB	Output is correct
2	Correct	0 ms	9856 KB	Output is correct
3	Correct	0 ms	9856 KB	Output is correct
4	Correct	0 ms	9856 KB	Output is correct
5	Correct	0 ms	9856 KB	Output is correct
6	Correct	3 ms	9856 KB	Output is correct
7	Correct	0 ms	9856 KB	Output is correct
8	Correct	0 ms	9856 KB	Output is correct
9	Correct	0 ms	9856 KB	Output is correct
10	Correct	3 ms	9856 KB	Output is correct
11	Correct	0 ms	9856 KB	Output is correct
12	Correct	0 ms	9856 KB	Output is correct
13	Correct	3 ms	9856 KB	Output is correct
14	Correct	0 ms	9856 KB	Output is correct
15	Correct	0 ms	9856 KB	Output is correct
16	Correct	0 ms	9856 KB	Output is correct
17	Correct	0 ms	9856 KB	Output is correct
18	Correct	3 ms	9856 KB	Output is correct
19	Correct	3 ms	9856 KB	Output is correct
20	Correct	3 ms	9856 KB	Output is correct
21	Correct	0 ms	9856 KB	Output is correct
22	Correct	0 ms	9856 KB	Output is correct
23	Correct	3 ms	9856 KB	Output is correct
24	Correct	0 ms	9856 KB	Output is correct
25	Correct	0 ms	9856 KB	Output is correct
26	Correct	3 ms	9856 KB	Output is correct
27	Correct	6 ms	9856 KB	Output is correct
28	Correct	6 ms	9856 KB	Output is correct
29	Correct	6 ms	9856 KB	Output is correct
30	Correct	6 ms	9856 KB	Output is correct
31	Correct	3 ms	9856 KB	Output is correct
32	Correct	3 ms	9856 KB	Output is correct
33	Correct	3 ms	9856 KB	Output is correct
34	Correct	6 ms	9856 KB	Output is correct
35	Correct	6 ms	9856 KB	Output is correct
36	Correct	3 ms	9856 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9856 KB	Output is correct
2	Correct	0 ms	9856 KB	Output is correct
3	Correct	0 ms	9856 KB	Output is correct
4	Correct	0 ms	9856 KB	Output is correct
5	Correct	3 ms	9856 KB	Output is correct
6	Correct	0 ms	9856 KB	Output is correct
7	Correct	3 ms	9856 KB	Output is correct
8	Correct	3 ms	9856 KB	Output is correct
9	Correct	0 ms	9856 KB	Output is correct
10	Correct	0 ms	9856 KB	Output is correct
11	Correct	3 ms	9856 KB	Output is correct
12	Correct	0 ms	9856 KB	Output is correct
13	Correct	0 ms	9856 KB	Output is correct
14	Correct	0 ms	9856 KB	Output is correct
15	Correct	0 ms	9856 KB	Output is correct
16	Correct	3 ms	9856 KB	Output is correct
17	Correct	3 ms	9856 KB	Output is correct
18	Correct	3 ms	9856 KB	Output is correct
19	Correct	3 ms	9856 KB	Output is correct
20	Correct	0 ms	9856 KB	Output is correct
21	Correct	0 ms	9856 KB	Output is correct
22	Correct	3 ms	9856 KB	Output is correct
23	Correct	0 ms	9856 KB	Output is correct
24	Correct	3 ms	9856 KB	Output is correct
25	Correct	0 ms	9856 KB	Output is correct
26	Correct	0 ms	9856 KB	Output is correct
27	Correct	3 ms	9856 KB	Output is correct
28	Correct	0 ms	9856 KB	Output is correct
29	Correct	0 ms	9856 KB	Output is correct
30	Correct	3 ms	9856 KB	Output is correct
31	Correct	0 ms	9856 KB	Output is correct
32	Correct	0 ms	9856 KB	Output is correct
33	Correct	3 ms	9856 KB	Output is correct
34	Correct	0 ms	9856 KB	Output is correct
35	Correct	0 ms	9856 KB	Output is correct
36	Correct	3 ms	9856 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9856 KB	Output is correct
2	Correct	3 ms	9856 KB	Output is correct
3	Correct	0 ms	9856 KB	Output is correct
4	Correct	0 ms	9856 KB	Output is correct
5	Correct	0 ms	9856 KB	Output is correct
6	Correct	0 ms	9856 KB	Output is correct
7	Correct	3 ms	9856 KB	Output is correct
8	Correct	0 ms	9856 KB	Output is correct
9	Correct	0 ms	9856 KB	Output is correct
10	Correct	3 ms	9856 KB	Output is correct
11	Correct	0 ms	9856 KB	Output is correct
12	Correct	0 ms	9856 KB	Output is correct
13	Correct	3 ms	9856 KB	Output is correct
14	Correct	0 ms	9856 KB	Output is correct
15	Correct	3 ms	9856 KB	Output is correct
16	Correct	0 ms	9856 KB	Output is correct
17	Correct	0 ms	9856 KB	Output is correct
18	Correct	0 ms	9856 KB	Output is correct
19	Correct	3 ms	9856 KB	Output is correct
20	Correct	0 ms	9856 KB	Output is correct
21	Correct	3 ms	9856 KB	Output is correct
22	Correct	0 ms	9856 KB	Output is correct
23	Correct	3 ms	9856 KB	Output is correct
24	Correct	3 ms	9856 KB	Output is correct
25	Correct	3 ms	9856 KB	Output is correct
26	Correct	3 ms	9856 KB	Output is correct
27	Correct	9 ms	9856 KB	Output is correct
28	Correct	16 ms	9856 KB	Output is correct
29	Correct	9 ms	9856 KB	Output is correct
30	Correct	3 ms	9856 KB	Output is correct
31	Correct	6 ms	9856 KB	Output is correct
32	Correct	13 ms	9856 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9856 KB	Output is correct
2	Correct	0 ms	9856 KB	Output is correct
3	Correct	0 ms	9856 KB	Output is correct
4	Correct	0 ms	9856 KB	Output is correct
5	Correct	0 ms	9856 KB	Output is correct
6	Correct	3 ms	9856 KB	Output is correct
7	Correct	3 ms	9856 KB	Output is correct
8	Correct	0 ms	9856 KB	Output is correct
9	Correct	0 ms	9856 KB	Output is correct
10	Correct	3 ms	9856 KB	Output is correct
11	Correct	0 ms	9856 KB	Output is correct
12	Correct	0 ms	9856 KB	Output is correct
13	Correct	0 ms	9856 KB	Output is correct
14	Correct	0 ms	9856 KB	Output is correct
15	Correct	0 ms	9856 KB	Output is correct
16	Correct	0 ms	9856 KB	Output is correct
17	Correct	0 ms	9856 KB	Output is correct
18	Correct	0 ms	9856 KB	Output is correct
19	Correct	0 ms	9856 KB	Output is correct
20	Correct	0 ms	9856 KB	Output is correct
21	Correct	0 ms	9856 KB	Output is correct
22	Correct	3 ms	9856 KB	Output is correct
23	Correct	0 ms	9856 KB	Output is correct
24	Correct	3 ms	9856 KB	Output is correct
25	Correct	0 ms	9856 KB	Output is correct
26	Correct	0 ms	9856 KB	Output is correct
27	Correct	3 ms	9856 KB	Output is correct
28	Correct	6 ms	9856 KB	Output is correct
29	Correct	9 ms	9856 KB	Output is correct
30	Correct	6 ms	9856 KB	Output is correct
31	Correct	3 ms	9856 KB	Output is correct
32	Correct	3 ms	9856 KB	Output is correct
33	Correct	0 ms	9856 KB	Output is correct
34	Correct	6 ms	9856 KB	Output is correct
35	Correct	6 ms	9856 KB	Output is correct
36	Correct	0 ms	9856 KB	Output is correct
37	Correct	3 ms	9856 KB	Output is correct
38	Correct	0 ms	9856 KB	Output is correct
39	Correct	0 ms	9856 KB	Output is correct
40	Correct	0 ms	9856 KB	Output is correct
41	Correct	0 ms	9856 KB	Output is correct
42	Correct	3 ms	9856 KB	Output is correct
43	Correct	0 ms	9856 KB	Output is correct
44	Correct	0 ms	9856 KB	Output is correct
45	Correct	0 ms	9856 KB	Output is correct
46	Correct	3 ms	9856 KB	Output is correct
47	Correct	3 ms	9856 KB	Output is correct
48	Correct	3 ms	9856 KB	Output is correct
49	Correct	6 ms	9856 KB	Output is correct
50	Correct	9 ms	9856 KB	Output is correct
51	Correct	19 ms	9856 KB	Output is correct
52	Correct	9 ms	9856 KB	Output is correct
53	Correct	3 ms	9856 KB	Output is correct
54	Correct	6 ms	9856 KB	Output is correct
55	Correct	13 ms	9856 KB	Output is correct
56	Correct	13 ms	9856 KB	Output is correct
57	Correct	16 ms	9856 KB	Output is correct
58	Correct	53 ms	9856 KB	Output is correct
59	Correct	116 ms	9856 KB	Output is correct
60	Correct	56 ms	9856 KB	Output is correct
61	Correct	3 ms	9856 KB	Output is correct
62	Correct	99 ms	9856 KB	Output is correct
63	Correct	123 ms	9856 KB	Output is correct
64	Correct	6 ms	9856 KB	Output is correct
65	Correct	13 ms	9856 KB	Output is correct
66	Correct	9 ms	9856 KB	Output is correct
67	Correct	16 ms	9856 KB	Output is correct
68	Correct	63 ms	9856 KB	Output is correct
69	Correct	103 ms	9856 KB	Output is correct
70	Correct	43 ms	9856 KB	Output is correct
71	Correct	3 ms	9856 KB	Output is correct
72	Correct	109 ms	9856 KB	Output is correct
73	Correct	59 ms	9856 KB	Output is correct
74	Correct	69 ms	9856 KB	Output is correct

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9856 KB	Output is correct
2	Correct	0 ms	9856 KB	Output is correct
3	Correct	0 ms	9856 KB	Output is correct
4	Correct	3 ms	9856 KB	Output is correct
5	Correct	3 ms	9856 KB	Output is correct
6	Correct	3 ms	9856 KB	Output is correct
7	Correct	0 ms	9856 KB	Output is correct
8	Correct	3 ms	9856 KB	Output is correct
9	Correct	3 ms	9856 KB	Output is correct
10	Correct	3 ms	9856 KB	Output is correct
11	Correct	0 ms	9856 KB	Output is correct
12	Correct	0 ms	9856 KB	Output is correct
13	Correct	0 ms	9856 KB	Output is correct
14	Correct	6 ms	9856 KB	Output is correct
15	Correct	6 ms	9856 KB	Output is correct
16	Correct	6 ms	9856 KB	Output is correct
17	Correct	6 ms	9856 KB	Output is correct
18	Correct	0 ms	9856 KB	Output is correct
19	Correct	3 ms	9856 KB	Output is correct
20	Correct	0 ms	9856 KB	Output is correct
21	Correct	6 ms	9856 KB	Output is correct
22	Correct	6 ms	9856 KB	Output is correct
23	Correct	3 ms	9856 KB	Output is correct
24	Correct	0 ms	9856 KB	Output is correct
25	Correct	0 ms	9856 KB	Output is correct
26	Correct	0 ms	9856 KB	Output is correct
27	Correct	3 ms	9856 KB	Output is correct
28	Correct	0 ms	9856 KB	Output is correct
29	Correct	0 ms	9856 KB	Output is correct
30	Correct	3 ms	9856 KB	Output is correct
31	Correct	0 ms	9856 KB	Output is correct
32	Correct	0 ms	9856 KB	Output is correct
33	Correct	0 ms	9856 KB	Output is correct
34	Correct	3 ms	9856 KB	Output is correct
35	Correct	3 ms	9856 KB	Output is correct
36	Correct	3 ms	9856 KB	Output is correct
37	Correct	9 ms	9856 KB	Output is correct
38	Correct	16 ms	9856 KB	Output is correct
39	Correct	9 ms	9856 KB	Output is correct
40	Correct	3 ms	9856 KB	Output is correct
41	Correct	9 ms	9856 KB	Output is correct
42	Correct	13 ms	9856 KB	Output is correct
43	Correct	9 ms	9856 KB	Output is correct
44	Correct	23 ms	9856 KB	Output is correct
45	Correct	46 ms	9856 KB	Output is correct
46	Correct	103 ms	9856 KB	Output is correct
47	Correct	49 ms	9856 KB	Output is correct
48	Correct	0 ms	9856 KB	Output is correct
49	Correct	93 ms	9856 KB	Output is correct
50	Correct	103 ms	9856 KB	Output is correct
51	Correct	23 ms	9856 KB	Output is correct
52	Execution timed out	1000 ms	9856 KB	Execution timed out
53	Halted	0 ms	0 KB	-

답안 #25378

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
0 / 29.0