답안 #72709 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
72709	2018-08-26T18:45:16 Z	Pajaraja	Bali Sculptures (APIO15_sculpture)	C++17	71 / 100	49 ms	7672 KB

sculpture

#include <bits/stdc++.h>
#define MAXN 2007
using namespace std;
long long s[MAXN][MAXN],arr[MAXN];
bool g[MAXN][MAXN],ag[MAXN][MAXN],dp[MAXN][MAXN];
int dpl[MAXN];
int main()
{
	int n,a,b;
	scanf("%d%d%d",&n,&a,&b);
	for(int i=0;i<n;i++) scanf("%lld",&arr[i]);
	for(int i=0;i<n;i++) s[i][i]=arr[i];
	for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) {ag[i][j]=true; s[i][j]=s[i][j-1]+arr[j];}
	long long rez=0;
	for(int x=40;x>=0;x--)
	{
		for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) g[i][j]=(((1LL<<x)|s[i][j-1])!=s[i][j-1]) && ag[i][j];
		bool ra=false;
		if(n<=200)
		{
			for(int i=1;i<=n;i++) for(int j=1;j<=n;j++) dp[i][j]=false;
			dp[0][0]=true;
			for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) if(g[i][j]) for(int r=1;r<=n;r++) dp[j][r]=dp[j][r]||dp[i][r-1];
			for(int i=a;i<=b;i++) if(dp[n][i]) ra=true;
		}
		else
		{
			for(int i=1;i<=n;i++) dpl[i]=MAXN;
			dpl[0]=0;
			for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) dpl[j]=min(dpl[j],dpl[i]+1);
			if(dpl[n]<=b) ra=true; 
		}
		if(ra) for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) ag[i][j]=g[i][j];
		else rez+=(1LL<<x);
	}
	printf("%lld",rez);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:10:7: 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:11:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<n;i++) scanf("%lld",&arr[i]);
                       ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	484 KB	Output is correct
3	Correct	2 ms	484 KB	Output is correct
4	Correct	2 ms	484 KB	Output is correct
5	Correct	2 ms	592 KB	Output is correct
6	Correct	3 ms	648 KB	Output is correct
7	Correct	2 ms	652 KB	Output is correct
8	Correct	3 ms	824 KB	Output is correct
9	Correct	2 ms	864 KB	Output is correct
10	Correct	3 ms	864 KB	Output is correct
11	Correct	3 ms	864 KB	Output is correct
12	Correct	3 ms	864 KB	Output is correct
13	Correct	3 ms	864 KB	Output is correct
14	Correct	2 ms	864 KB	Output is correct
15	Correct	2 ms	864 KB	Output is correct
16	Correct	2 ms	864 KB	Output is correct
17	Correct	2 ms	864 KB	Output is correct
18	Correct	2 ms	864 KB	Output is correct
19	Correct	3 ms	908 KB	Output is correct
20	Correct	3 ms	1036 KB	Output is correct
21	Correct	3 ms	1036 KB	Output is correct
22	Correct	4 ms	1036 KB	Output is correct
23	Correct	3 ms	1036 KB	Output is correct
24	Correct	3 ms	1036 KB	Output is correct
25	Correct	2 ms	1036 KB	Output is correct
26	Correct	3 ms	1036 KB	Output is correct
27	Correct	2 ms	1036 KB	Output is correct
28	Correct	3 ms	1036 KB	Output is correct
29	Correct	3 ms	1036 KB	Output is correct
30	Correct	3 ms	1092 KB	Output is correct
31	Correct	3 ms	1092 KB	Output is correct
32	Correct	2 ms	1092 KB	Output is correct
33	Correct	2 ms	1092 KB	Output is correct
34	Correct	3 ms	1092 KB	Output is correct
35	Correct	2 ms	1092 KB	Output is correct
36	Correct	3 ms	1092 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1092 KB	Output is correct
2	Correct	3 ms	1092 KB	Output is correct
3	Correct	2 ms	1092 KB	Output is correct
4	Correct	2 ms	1092 KB	Output is correct
5	Correct	2 ms	1092 KB	Output is correct
6	Correct	2 ms	1092 KB	Output is correct
7	Correct	3 ms	1092 KB	Output is correct
8	Correct	3 ms	1092 KB	Output is correct
9	Correct	3 ms	1092 KB	Output is correct
10	Correct	3 ms	1092 KB	Output is correct
11	Correct	3 ms	1092 KB	Output is correct
12	Correct	4 ms	1092 KB	Output is correct
13	Correct	3 ms	1092 KB	Output is correct
14	Correct	3 ms	1092 KB	Output is correct
15	Correct	2 ms	1092 KB	Output is correct
16	Correct	2 ms	1092 KB	Output is correct
17	Correct	2 ms	1092 KB	Output is correct
18	Correct	3 ms	1092 KB	Output is correct
19	Correct	2 ms	1092 KB	Output is correct
20	Correct	3 ms	1092 KB	Output is correct
21	Correct	3 ms	1092 KB	Output is correct
22	Correct	3 ms	1092 KB	Output is correct
23	Correct	2 ms	1092 KB	Output is correct
24	Correct	2 ms	1092 KB	Output is correct
25	Correct	3 ms	1092 KB	Output is correct
26	Correct	4 ms	1092 KB	Output is correct
27	Correct	2 ms	1092 KB	Output is correct
28	Correct	3 ms	1240 KB	Output is correct
29	Correct	4 ms	1372 KB	Output is correct
30	Correct	5 ms	1372 KB	Output is correct
31	Correct	7 ms	1492 KB	Output is correct
32	Correct	6 ms	1496 KB	Output is correct
33	Correct	7 ms	1500 KB	Output is correct
34	Correct	6 ms	1504 KB	Output is correct
35	Correct	6 ms	1508 KB	Output is correct
36	Correct	9 ms	1516 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	1516 KB	Output is correct
2	Correct	2 ms	1516 KB	Output is correct
3	Correct	2 ms	1516 KB	Output is correct
4	Correct	2 ms	1516 KB	Output is correct
5	Correct	3 ms	1516 KB	Output is correct
6	Correct	3 ms	1516 KB	Output is correct
7	Correct	3 ms	1516 KB	Output is correct
8	Correct	3 ms	1516 KB	Output is correct
9	Correct	3 ms	1516 KB	Output is correct
10	Correct	2 ms	1516 KB	Output is correct
11	Correct	3 ms	1516 KB	Output is correct
12	Correct	2 ms	1516 KB	Output is correct
13	Correct	4 ms	1516 KB	Output is correct
14	Correct	3 ms	1516 KB	Output is correct
15	Correct	3 ms	1516 KB	Output is correct
16	Correct	6 ms	1516 KB	Output is correct
17	Correct	5 ms	1516 KB	Output is correct
18	Correct	6 ms	1608 KB	Output is correct
19	Correct	7 ms	1608 KB	Output is correct
20	Correct	7 ms	1612 KB	Output is correct
21	Correct	6 ms	1616 KB	Output is correct
22	Correct	8 ms	1620 KB	Output is correct
23	Correct	6 ms	1624 KB	Output is correct
24	Correct	7 ms	1628 KB	Output is correct
25	Correct	9 ms	1764 KB	Output is correct
26	Correct	13 ms	1928 KB	Output is correct
27	Correct	17 ms	2120 KB	Output is correct
28	Correct	24 ms	2192 KB	Output is correct
29	Correct	33 ms	2196 KB	Output is correct
30	Correct	23 ms	2204 KB	Output is correct
31	Correct	25 ms	2204 KB	Output is correct
32	Correct	21 ms	2208 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2208 KB	Output is correct
2	Correct	2 ms	2208 KB	Output is correct
3	Correct	3 ms	2208 KB	Output is correct
4	Correct	3 ms	2208 KB	Output is correct
5	Correct	3 ms	2208 KB	Output is correct
6	Correct	4 ms	2208 KB	Output is correct
7	Correct	3 ms	2208 KB	Output is correct
8	Correct	3 ms	2208 KB	Output is correct
9	Correct	4 ms	2208 KB	Output is correct
10	Correct	3 ms	2208 KB	Output is correct
11	Correct	3 ms	2208 KB	Output is correct
12	Correct	3 ms	2208 KB	Output is correct
13	Correct	3 ms	2208 KB	Output is correct
14	Correct	3 ms	2208 KB	Output is correct
15	Correct	2 ms	2208 KB	Output is correct
16	Correct	3 ms	2208 KB	Output is correct
17	Correct	2 ms	2208 KB	Output is correct
18	Correct	2 ms	2208 KB	Output is correct
19	Correct	3 ms	2208 KB	Output is correct
20	Correct	3 ms	2208 KB	Output is correct
21	Correct	2 ms	2208 KB	Output is correct
22	Correct	4 ms	2208 KB	Output is correct
23	Correct	2 ms	2208 KB	Output is correct
24	Correct	3 ms	2208 KB	Output is correct
25	Correct	5 ms	2208 KB	Output is correct
26	Correct	3 ms	2208 KB	Output is correct
27	Correct	3 ms	2208 KB	Output is correct
28	Correct	2 ms	2208 KB	Output is correct
29	Correct	3 ms	2208 KB	Output is correct
30	Correct	3 ms	2208 KB	Output is correct
31	Correct	3 ms	2208 KB	Output is correct
32	Correct	3 ms	2208 KB	Output is correct
33	Correct	3 ms	2208 KB	Output is correct
34	Correct	3 ms	2208 KB	Output is correct
35	Correct	4 ms	2208 KB	Output is correct
36	Correct	3 ms	2208 KB	Output is correct
37	Correct	3 ms	2208 KB	Output is correct
38	Correct	3 ms	2208 KB	Output is correct
39	Correct	5 ms	2208 KB	Output is correct
40	Correct	5 ms	2208 KB	Output is correct
41	Correct	6 ms	2208 KB	Output is correct
42	Correct	6 ms	2208 KB	Output is correct
43	Correct	7 ms	2208 KB	Output is correct
44	Correct	6 ms	2208 KB	Output is correct
45	Correct	6 ms	2208 KB	Output is correct
46	Correct	7 ms	2208 KB	Output is correct
47	Correct	8 ms	2208 KB	Output is correct
48	Correct	10 ms	2208 KB	Output is correct
49	Correct	15 ms	2224 KB	Output is correct
50	Correct	20 ms	2356 KB	Output is correct
51	Correct	24 ms	2488 KB	Output is correct
52	Correct	28 ms	2488 KB	Output is correct
53	Correct	28 ms	2488 KB	Output is correct
54	Correct	29 ms	2488 KB	Output is correct
55	Correct	23 ms	2488 KB	Output is correct
56	Correct	5 ms	2488 KB	Output is correct
57	Correct	7 ms	2488 KB	Output is correct
58	Correct	8 ms	2488 KB	Output is correct
59	Correct	9 ms	2600 KB	Output is correct
60	Correct	8 ms	2600 KB	Output is correct
61	Correct	11 ms	2600 KB	Output is correct
62	Correct	11 ms	2600 KB	Output is correct
63	Correct	12 ms	2600 KB	Output is correct
64	Correct	25 ms	2600 KB	Output is correct
65	Correct	4 ms	2600 KB	Output is correct
66	Correct	6 ms	2600 KB	Output is correct
67	Correct	7 ms	2600 KB	Output is correct
68	Correct	9 ms	2600 KB	Output is correct
69	Correct	10 ms	2600 KB	Output is correct
70	Correct	9 ms	2600 KB	Output is correct
71	Correct	8 ms	2600 KB	Output is correct
72	Correct	10 ms	2600 KB	Output is correct
73	Correct	11 ms	2628 KB	Output is correct
74	Correct	11 ms	2628 KB	Output is correct

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2628 KB	Output is correct
2	Correct	2 ms	2628 KB	Output is correct
3	Correct	2 ms	2628 KB	Output is correct
4	Correct	2 ms	2628 KB	Output is correct
5	Correct	2 ms	2628 KB	Output is correct
6	Correct	2 ms	2628 KB	Output is correct
7	Correct	2 ms	2628 KB	Output is correct
8	Correct	2 ms	2628 KB	Output is correct
9	Correct	4 ms	2628 KB	Output is correct
10	Correct	3 ms	2628 KB	Output is correct
11	Correct	2 ms	2628 KB	Output is correct
12	Correct	3 ms	2628 KB	Output is correct
13	Correct	3 ms	2628 KB	Output is correct
14	Correct	2 ms	2628 KB	Output is correct
15	Correct	3 ms	2628 KB	Output is correct
16	Correct	2 ms	2628 KB	Output is correct
17	Correct	3 ms	2628 KB	Output is correct
18	Correct	2 ms	2628 KB	Output is correct
19	Correct	3 ms	2628 KB	Output is correct
20	Correct	4 ms	2628 KB	Output is correct
21	Correct	3 ms	2628 KB	Output is correct
22	Correct	3 ms	2628 KB	Output is correct
23	Correct	3 ms	2628 KB	Output is correct
24	Correct	5 ms	2628 KB	Output is correct
25	Correct	3 ms	2628 KB	Output is correct
26	Correct	4 ms	2628 KB	Output is correct
27	Correct	5 ms	2628 KB	Output is correct
28	Correct	6 ms	2628 KB	Output is correct
29	Correct	6 ms	2628 KB	Output is correct
30	Correct	7 ms	2628 KB	Output is correct
31	Correct	6 ms	2628 KB	Output is correct
32	Correct	6 ms	2628 KB	Output is correct
33	Correct	7 ms	2628 KB	Output is correct
34	Correct	6 ms	2628 KB	Output is correct
35	Correct	9 ms	2628 KB	Output is correct
36	Correct	13 ms	2628 KB	Output is correct
37	Correct	18 ms	2628 KB	Output is correct
38	Correct	22 ms	2712 KB	Output is correct
39	Correct	27 ms	2716 KB	Output is correct
40	Correct	23 ms	2724 KB	Output is correct
41	Correct	22 ms	2984 KB	Output is correct
42	Correct	21 ms	2984 KB	Output is correct
43	Correct	4 ms	2984 KB	Output is correct
44	Correct	6 ms	2984 KB	Output is correct
45	Correct	8 ms	2984 KB	Output is correct
46	Correct	11 ms	2984 KB	Output is correct
47	Correct	8 ms	2984 KB	Output is correct
48	Correct	10 ms	2984 KB	Output is correct
49	Correct	11 ms	2984 KB	Output is correct
50	Correct	11 ms	2984 KB	Output is correct
51	Correct	12 ms	2984 KB	Output is correct
52	Incorrect	49 ms	7672 KB	Output isn't correct
53	Halted	0 ms	0 KB	-

답안 #72709

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