답안 #43660 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
43660	2018-03-19T07:34:18 Z	top34051	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	131 ms	1444 KB

sculpture

#include<bits/stdc++.h>
using namespace std;
const int maxn = 2e3 + 5;
const long long inf = 2e16 + 5;
int n,a,b;
int p[maxn];
int dp1[maxn], dp2[maxn][maxn];
bool check1(long long bit) {
//    printf("check %lld\n",bit);
    for(int x=1;x<=n;x++) {
        long long cur = 0;
        dp1[x] = n+1;
        for(int y=x;y>=1;y--) {
            cur += p[y];
            if((cur|bit) == bit) dp1[x] = min(dp1[x], dp1[y-1] + 1);
        }
//        printf("\tdp %d = %d\n",x,dp[x]);
    }
    return dp1[n]<=b;
}
bool check2(long long bit) {
//    printf("check %lld\n",bit);
    dp2[0][0] = 1;
    for(int x=1;x<=n;x++) {
        for(int k=1;k<=n;k++) {
            dp2[x][k] = 0;
            long long cur = 0;
            for(int y=x;y>=1;y--) {
                cur += p[y];
                if((cur|bit) == bit) dp2[x][k] |= dp2[y-1][k-1];
            }
        }
    }
    for(int k=a;k<=b;k++) if(dp2[n][k]) return 1;
    return 0;
}
bool check(long long bit) {
    if(a==1) return check1(bit);
    return check2(bit);
}
int main() {
	scanf("%d%d%d",&n,&a,&b);
	for(int i=1;i<=n;i++) scanf("%d",&p[i]);
	long long res = (1LL<<41)-1;
	for(int i=40;i>=0;i--) {
        if(check(res-(1LL<<i))) res -= (1LL<<i);
	}
	printf("%lld",res);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:42:26: 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:43:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++) scanf("%d",&p[i]);
                                         ^

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	332 KB	Output is correct
2	Correct	2 ms	352 KB	Output is correct
3	Correct	1 ms	424 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	2 ms	476 KB	Output is correct
7	Correct	2 ms	476 KB	Output is correct
8	Correct	2 ms	532 KB	Output is correct
9	Correct	2 ms	532 KB	Output is correct
10	Correct	2 ms	532 KB	Output is correct
11	Correct	2 ms	600 KB	Output is correct
12	Correct	2 ms	620 KB	Output is correct
13	Correct	2 ms	620 KB	Output is correct
14	Correct	2 ms	620 KB	Output is correct
15	Correct	2 ms	620 KB	Output is correct
16	Correct	1 ms	620 KB	Output is correct
17	Correct	1 ms	620 KB	Output is correct
18	Correct	2 ms	620 KB	Output is correct
19	Correct	2 ms	620 KB	Output is correct
20	Correct	2 ms	620 KB	Output is correct
21	Correct	2 ms	620 KB	Output is correct
22	Correct	2 ms	620 KB	Output is correct
23	Correct	2 ms	620 KB	Output is correct
24	Correct	2 ms	620 KB	Output is correct
25	Correct	2 ms	620 KB	Output is correct
26	Correct	2 ms	620 KB	Output is correct
27	Correct	1 ms	620 KB	Output is correct
28	Correct	1 ms	744 KB	Output is correct
29	Correct	2 ms	784 KB	Output is correct
30	Correct	2 ms	784 KB	Output is correct
31	Correct	2 ms	784 KB	Output is correct
32	Correct	2 ms	820 KB	Output is correct
33	Correct	2 ms	820 KB	Output is correct
34	Correct	2 ms	820 KB	Output is correct
35	Correct	2 ms	820 KB	Output is correct
36	Correct	2 ms	868 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	868 KB	Output is correct
2	Correct	2 ms	868 KB	Output is correct
3	Correct	2 ms	868 KB	Output is correct
4	Correct	2 ms	868 KB	Output is correct
5	Correct	1 ms	868 KB	Output is correct
6	Correct	1 ms	868 KB	Output is correct
7	Correct	2 ms	868 KB	Output is correct
8	Correct	2 ms	868 KB	Output is correct
9	Correct	1 ms	868 KB	Output is correct
10	Correct	1 ms	868 KB	Output is correct
11	Correct	1 ms	868 KB	Output is correct
12	Correct	2 ms	868 KB	Output is correct
13	Correct	2 ms	868 KB	Output is correct
14	Correct	2 ms	868 KB	Output is correct
15	Correct	2 ms	868 KB	Output is correct
16	Correct	1 ms	868 KB	Output is correct
17	Correct	2 ms	868 KB	Output is correct
18	Correct	3 ms	868 KB	Output is correct
19	Correct	2 ms	868 KB	Output is correct
20	Correct	2 ms	868 KB	Output is correct
21	Correct	2 ms	868 KB	Output is correct
22	Correct	2 ms	868 KB	Output is correct
23	Correct	2 ms	868 KB	Output is correct
24	Correct	2 ms	868 KB	Output is correct
25	Correct	2 ms	868 KB	Output is correct
26	Correct	2 ms	868 KB	Output is correct
27	Correct	1 ms	868 KB	Output is correct
28	Correct	2 ms	868 KB	Output is correct
29	Correct	2 ms	868 KB	Output is correct
30	Correct	2 ms	868 KB	Output is correct
31	Correct	2 ms	868 KB	Output is correct
32	Correct	2 ms	868 KB	Output is correct
33	Correct	2 ms	868 KB	Output is correct
34	Correct	2 ms	868 KB	Output is correct
35	Correct	2 ms	868 KB	Output is correct
36	Correct	2 ms	868 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	868 KB	Output is correct
2	Correct	2 ms	868 KB	Output is correct
3	Correct	1 ms	868 KB	Output is correct
4	Correct	2 ms	868 KB	Output is correct
5	Correct	1 ms	876 KB	Output is correct
6	Correct	2 ms	876 KB	Output is correct
7	Correct	1 ms	876 KB	Output is correct
8	Correct	2 ms	876 KB	Output is correct
9	Correct	2 ms	876 KB	Output is correct
10	Correct	1 ms	876 KB	Output is correct
11	Correct	1 ms	876 KB	Output is correct
12	Correct	2 ms	876 KB	Output is correct
13	Correct	2 ms	876 KB	Output is correct
14	Correct	1 ms	876 KB	Output is correct
15	Correct	2 ms	876 KB	Output is correct
16	Correct	2 ms	876 KB	Output is correct
17	Correct	2 ms	876 KB	Output is correct
18	Correct	2 ms	876 KB	Output is correct
19	Correct	2 ms	876 KB	Output is correct
20	Correct	2 ms	876 KB	Output is correct
21	Correct	2 ms	876 KB	Output is correct
22	Correct	2 ms	876 KB	Output is correct
23	Correct	2 ms	876 KB	Output is correct
24	Correct	2 ms	876 KB	Output is correct
25	Correct	2 ms	876 KB	Output is correct
26	Correct	2 ms	876 KB	Output is correct
27	Correct	2 ms	876 KB	Output is correct
28	Correct	2 ms	876 KB	Output is correct
29	Correct	2 ms	876 KB	Output is correct
30	Correct	2 ms	876 KB	Output is correct
31	Correct	2 ms	876 KB	Output is correct
32	Correct	3 ms	876 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	876 KB	Output is correct
2	Correct	2 ms	876 KB	Output is correct
3	Correct	1 ms	876 KB	Output is correct
4	Correct	1 ms	876 KB	Output is correct
5	Correct	1 ms	876 KB	Output is correct
6	Correct	2 ms	876 KB	Output is correct
7	Correct	2 ms	876 KB	Output is correct
8	Correct	1 ms	876 KB	Output is correct
9	Correct	1 ms	876 KB	Output is correct
10	Correct	1 ms	876 KB	Output is correct
11	Correct	1 ms	876 KB	Output is correct
12	Correct	1 ms	876 KB	Output is correct
13	Correct	1 ms	876 KB	Output is correct
14	Correct	1 ms	876 KB	Output is correct
15	Correct	1 ms	876 KB	Output is correct
16	Correct	2 ms	876 KB	Output is correct
17	Correct	1 ms	876 KB	Output is correct
18	Correct	1 ms	876 KB	Output is correct
19	Correct	2 ms	876 KB	Output is correct
20	Correct	2 ms	876 KB	Output is correct
21	Correct	2 ms	876 KB	Output is correct
22	Correct	2 ms	876 KB	Output is correct
23	Correct	2 ms	876 KB	Output is correct
24	Correct	2 ms	876 KB	Output is correct
25	Correct	2 ms	876 KB	Output is correct
26	Correct	2 ms	876 KB	Output is correct
27	Correct	1 ms	876 KB	Output is correct
28	Correct	2 ms	876 KB	Output is correct
29	Correct	2 ms	876 KB	Output is correct
30	Correct	2 ms	876 KB	Output is correct
31	Correct	2 ms	876 KB	Output is correct
32	Correct	1 ms	876 KB	Output is correct
33	Correct	2 ms	900 KB	Output is correct
34	Correct	1 ms	904 KB	Output is correct
35	Correct	2 ms	912 KB	Output is correct
36	Correct	1 ms	912 KB	Output is correct
37	Correct	2 ms	916 KB	Output is correct
38	Correct	2 ms	916 KB	Output is correct
39	Correct	2 ms	916 KB	Output is correct
40	Correct	2 ms	916 KB	Output is correct
41	Correct	2 ms	916 KB	Output is correct
42	Correct	2 ms	932 KB	Output is correct
43	Correct	2 ms	932 KB	Output is correct
44	Correct	2 ms	932 KB	Output is correct
45	Correct	2 ms	932 KB	Output is correct
46	Correct	2 ms	932 KB	Output is correct
47	Correct	2 ms	932 KB	Output is correct
48	Correct	2 ms	932 KB	Output is correct
49	Correct	2 ms	932 KB	Output is correct
50	Correct	2 ms	932 KB	Output is correct
51	Correct	2 ms	932 KB	Output is correct
52	Correct	2 ms	932 KB	Output is correct
53	Correct	2 ms	932 KB	Output is correct
54	Correct	2 ms	932 KB	Output is correct
55	Correct	2 ms	932 KB	Output is correct
56	Correct	2 ms	932 KB	Output is correct
57	Correct	2 ms	932 KB	Output is correct
58	Correct	2 ms	932 KB	Output is correct
59	Correct	2 ms	932 KB	Output is correct
60	Correct	2 ms	932 KB	Output is correct
61	Correct	2 ms	932 KB	Output is correct
62	Correct	2 ms	932 KB	Output is correct
63	Correct	2 ms	932 KB	Output is correct
64	Correct	40 ms	1284 KB	Output is correct
65	Correct	9 ms	1284 KB	Output is correct
66	Correct	12 ms	1284 KB	Output is correct
67	Correct	19 ms	1284 KB	Output is correct
68	Correct	31 ms	1304 KB	Output is correct
69	Correct	42 ms	1308 KB	Output is correct
70	Correct	40 ms	1312 KB	Output is correct
71	Correct	38 ms	1444 KB	Output is correct
72	Correct	39 ms	1444 KB	Output is correct
73	Correct	38 ms	1444 KB	Output is correct
74	Correct	39 ms	1444 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1444 KB	Output is correct
2	Correct	1 ms	1444 KB	Output is correct
3	Correct	1 ms	1444 KB	Output is correct
4	Correct	1 ms	1444 KB	Output is correct
5	Correct	1 ms	1444 KB	Output is correct
6	Correct	2 ms	1444 KB	Output is correct
7	Correct	1 ms	1444 KB	Output is correct
8	Correct	1 ms	1444 KB	Output is correct
9	Correct	1 ms	1444 KB	Output is correct
10	Correct	1 ms	1444 KB	Output is correct
11	Correct	1 ms	1444 KB	Output is correct
12	Correct	1 ms	1444 KB	Output is correct
13	Correct	2 ms	1444 KB	Output is correct
14	Correct	2 ms	1444 KB	Output is correct
15	Correct	2 ms	1444 KB	Output is correct
16	Correct	2 ms	1444 KB	Output is correct
17	Correct	2 ms	1444 KB	Output is correct
18	Correct	2 ms	1444 KB	Output is correct
19	Correct	1 ms	1444 KB	Output is correct
20	Correct	1 ms	1444 KB	Output is correct
21	Correct	2 ms	1444 KB	Output is correct
22	Correct	2 ms	1444 KB	Output is correct
23	Correct	2 ms	1444 KB	Output is correct
24	Correct	2 ms	1444 KB	Output is correct
25	Correct	2 ms	1444 KB	Output is correct
26	Correct	2 ms	1444 KB	Output is correct
27	Correct	2 ms	1444 KB	Output is correct
28	Correct	2 ms	1444 KB	Output is correct
29	Correct	2 ms	1444 KB	Output is correct
30	Correct	2 ms	1444 KB	Output is correct
31	Correct	2 ms	1444 KB	Output is correct
32	Correct	2 ms	1444 KB	Output is correct
33	Correct	2 ms	1444 KB	Output is correct
34	Correct	2 ms	1444 KB	Output is correct
35	Correct	2 ms	1444 KB	Output is correct
36	Correct	2 ms	1444 KB	Output is correct
37	Correct	2 ms	1444 KB	Output is correct
38	Correct	2 ms	1444 KB	Output is correct
39	Correct	2 ms	1444 KB	Output is correct
40	Correct	2 ms	1444 KB	Output is correct
41	Correct	2 ms	1444 KB	Output is correct
42	Correct	2 ms	1444 KB	Output is correct
43	Correct	2 ms	1444 KB	Output is correct
44	Correct	2 ms	1444 KB	Output is correct
45	Correct	2 ms	1444 KB	Output is correct
46	Correct	2 ms	1444 KB	Output is correct
47	Correct	2 ms	1444 KB	Output is correct
48	Correct	2 ms	1444 KB	Output is correct
49	Correct	2 ms	1444 KB	Output is correct
50	Correct	2 ms	1444 KB	Output is correct
51	Correct	2 ms	1444 KB	Output is correct
52	Correct	13 ms	1444 KB	Output is correct
53	Correct	21 ms	1444 KB	Output is correct
54	Correct	35 ms	1444 KB	Output is correct
55	Correct	37 ms	1444 KB	Output is correct
56	Correct	125 ms	1444 KB	Output is correct
57	Correct	127 ms	1444 KB	Output is correct
58	Correct	127 ms	1444 KB	Output is correct
59	Correct	130 ms	1444 KB	Output is correct
60	Correct	130 ms	1444 KB	Output is correct
61	Correct	2 ms	1444 KB	Output is correct
62	Correct	20 ms	1444 KB	Output is correct
63	Correct	43 ms	1444 KB	Output is correct
64	Correct	35 ms	1444 KB	Output is correct
65	Correct	62 ms	1444 KB	Output is correct
66	Correct	97 ms	1444 KB	Output is correct
67	Correct	122 ms	1444 KB	Output is correct
68	Correct	131 ms	1444 KB	Output is correct
69	Correct	128 ms	1444 KB	Output is correct

답안 #43660

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 29.0 / 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
29.0 / 29.0