답안 #135182

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
135182	2019-07-23T18:54:59 Z	emre	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	173 ms	676 KB

sculpture

#include<bits/stdc++.h>
#define ll long long
#define N 2005
using namespace std;

int n,a,b;
bool dpr[N][N];
int ar[N];
int dpm[N];
ll pre[N];

bool eval(ll sum,int bit,ll value) {
	
	ll ssum=sum>>bit;
	ll sval=value>>bit;

	return (ssum|sval)==sval;
	
}

bool get_solution_min(int bit,ll value) {
	
	for(int ind=1;ind<=n;ind++) {
		
		dpm[ind]=n+1;
		
		for(int indp=1;indp<=ind;indp++) {
			
			if(eval(pre[ind]-pre[indp-1],bit,value)) dpm[ind]=min(dpm[ind],dpm[indp-1]+1);
			
		}
		
	}
	
	return (dpm[n]<=b);
	
}

bool get_solution_range(int bit,ll value) {
	
	dpr[0][0]=1;
	
	for(int ind=1;ind<=n;ind++) {
		
		for(int gr=1;gr<=b;gr++) {
			
			dpr[ind][gr]=0;
			
			for(int indp=1;indp<=ind;indp++) {
				
				if(eval(pre[ind]-pre[indp-1],bit,value)) {
					
					dpr[ind][gr]|=dpr[indp-1][gr-1];
					
				}
				
			}
			 
		}
		 
	}
	
	bool res=0;
	
	for(int gr=a;gr<=b;gr++) res|=dpr[n][gr];
	
	return res;
	
}

void solve() {
	
	ll value=0;	
	
	for(int bit=50;bit>=0;bit--) {
		
		if(a==1) {
		
			if(!get_solution_min(bit,value)) value|=(1ll<<bit);
		
		}
		else {
			
			if(!get_solution_range(bit,value)) value|=(1ll<<bit);
			
		}
		
	}
	
	printf("%lld",value);
	
}

void calc_pre() {
	
	for(int i=1;i<=n;i++) pre[i]=pre[i-1]+ar[i];
	
}

int main() {
	
	scanf("%d %d %d",&n,&a,&b);
	
	for(int i=1;i<=n;i++) scanf("%d",ar+i);
	
	calc_pre();
	
	solve();
	 
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:102:7: 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:104:29: 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",ar+i);
                        ~~~~~^~~~~~~~~~~

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	428 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	380 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	348 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	268 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	380 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	4 ms	404 KB	Output is correct
25	Correct	3 ms	424 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	256 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	380 KB	Output is correct
3	Correct	2 ms	400 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	252 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	3 ms	376 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	364 KB	Output is correct
8	Correct	2 ms	364 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	17 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	504 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	504 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	380 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	376 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	3 ms	376 KB	Output is correct
42	Correct	2 ms	380 KB	Output is correct
43	Correct	3 ms	376 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	3 ms	380 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	2 ms	376 KB	Output is correct
48	Correct	3 ms	376 KB	Output is correct
49	Correct	3 ms	380 KB	Output is correct
50	Correct	2 ms	376 KB	Output is correct
51	Correct	3 ms	376 KB	Output is correct
52	Correct	3 ms	376 KB	Output is correct
53	Correct	3 ms	376 KB	Output is correct
54	Correct	3 ms	376 KB	Output is correct
55	Correct	3 ms	376 KB	Output is correct
56	Correct	2 ms	256 KB	Output is correct
57	Correct	2 ms	380 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	3 ms	376 KB	Output is correct
60	Correct	3 ms	376 KB	Output is correct
61	Correct	3 ms	376 KB	Output is correct
62	Correct	3 ms	376 KB	Output is correct
63	Correct	2 ms	376 KB	Output is correct
64	Correct	46 ms	504 KB	Output is correct
65	Correct	5 ms	504 KB	Output is correct
66	Correct	5 ms	504 KB	Output is correct
67	Correct	9 ms	504 KB	Output is correct
68	Correct	25 ms	504 KB	Output is correct
69	Correct	50 ms	508 KB	Output is correct
70	Correct	48 ms	504 KB	Output is correct
71	Correct	3 ms	504 KB	Output is correct
72	Correct	49 ms	676 KB	Output is correct
73	Correct	37 ms	632 KB	Output is correct
74	Correct	33 ms	504 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	252 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	3 ms	376 KB	Output is correct
38	Correct	3 ms	376 KB	Output is correct
39	Correct	3 ms	376 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	3 ms	376 KB	Output is correct
42	Correct	3 ms	376 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	3 ms	376 KB	Output is correct
47	Correct	2 ms	380 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	6 ms	376 KB	Output is correct
50	Correct	3 ms	376 KB	Output is correct
51	Correct	3 ms	376 KB	Output is correct
52	Correct	18 ms	376 KB	Output is correct
53	Correct	26 ms	376 KB	Output is correct
54	Correct	48 ms	376 KB	Output is correct
55	Correct	46 ms	376 KB	Output is correct
56	Correct	173 ms	376 KB	Output is correct
57	Correct	173 ms	376 KB	Output is correct
58	Correct	170 ms	444 KB	Output is correct
59	Correct	165 ms	540 KB	Output is correct
60	Correct	172 ms	456 KB	Output is correct
61	Correct	3 ms	376 KB	Output is correct
62	Correct	27 ms	376 KB	Output is correct
63	Correct	49 ms	504 KB	Output is correct
64	Correct	45 ms	504 KB	Output is correct
65	Correct	86 ms	376 KB	Output is correct
66	Correct	143 ms	376 KB	Output is correct
67	Correct	169 ms	452 KB	Output is correct
68	Correct	172 ms	504 KB	Output is correct
69	Correct	166 ms	376 KB	Output is correct

답안 #135182

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