답안 #83265 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
83265	2018-11-06T12:57:55 Z	farukkastamonuda	Bali Sculptures (APIO15_sculpture)	C++14	50 / 100	229 ms	16788 KB

sculpture

#include <bits/stdc++.h>
#define li 2005
#define inf 1000000009
#define md 1000000007
#define lo long long
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define LOG 40
using namespace std;
int n,a,b,mn[li],dp[li][li],A[li];
vector<int> v[li];
bool check(lo int val){
	for(int i=1;i<=n;i++){
		v[i-1].clear();
		mn[i]=inf;
		lo int sum=0;
		for(int j=i-1;j>=0;j--){
			sum+=A[j+1];
			if((sum|val)==val){
				mn[i]=min(mn[i],mn[j]+1);
				v[j].pb(i);
			}
		}
	}
	if(a==1){
		return mn[n]<=b;
	}
	memset(dp,0,sizeof(dp));
	dp[0][0]=1;
	for(int l=1;l<=n;l++){
		for(int i=0;i<=n;i++){
			if(dp[l-1][i]){
				for(int j=0;j<(int)v[i].size();j++){
					dp[l][v[i][j]]=1;
				}
			}
		}
	}
	for(int i=a;i<=b;i++){
		if(dp[n][i]==1) return true;
	}
	return false;
}
int main(){
	scanf("%d %d %d",&n,&a,&b);
	for(int i=1;i<=n;i++) scanf("%d",&A[i]);
	lo ans=((1LL<<(LOG+1))-1);
	for(int i=LOG;i>=0;i--){
		ans-=(1LL<<i);
		if(!check(ans)) ans+=(1LL<<i);
	}
	printf("%lld\n",ans);
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:47:7: 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:48:29: 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",&A[i]);
                        ~~~~~^~~~~~~~~~~~

Subtask #1
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	380 KB	Output is correct
3	Correct	2 ms	584 KB	Output is correct
4	Correct	2 ms	584 KB	Output is correct
5	Correct	2 ms	688 KB	Output is correct
6	Correct	2 ms	688 KB	Output is correct
7	Correct	2 ms	688 KB	Output is correct
8	Correct	2 ms	688 KB	Output is correct
9	Correct	2 ms	688 KB	Output is correct
10	Correct	2 ms	688 KB	Output is correct
11	Correct	2 ms	688 KB	Output is correct
12	Correct	2 ms	688 KB	Output is correct
13	Correct	2 ms	688 KB	Output is correct
14	Incorrect	49 ms	16416 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	16416 KB	Output is correct
2	Correct	3 ms	16416 KB	Output is correct
3	Correct	2 ms	16416 KB	Output is correct
4	Correct	2 ms	16416 KB	Output is correct
5	Correct	2 ms	16416 KB	Output is correct
6	Correct	3 ms	16416 KB	Output is correct
7	Correct	3 ms	16416 KB	Output is correct
8	Correct	2 ms	16416 KB	Output is correct
9	Correct	2 ms	16416 KB	Output is correct
10	Correct	2 ms	16416 KB	Output is correct
11	Correct	2 ms	16416 KB	Output is correct
12	Correct	2 ms	16416 KB	Output is correct
13	Correct	3 ms	16416 KB	Output is correct
14	Incorrect	65 ms	16488 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	16488 KB	Output is correct
2	Correct	2 ms	16488 KB	Output is correct
3	Correct	2 ms	16488 KB	Output is correct
4	Correct	2 ms	16488 KB	Output is correct
5	Correct	2 ms	16488 KB	Output is correct
6	Correct	2 ms	16488 KB	Output is correct
7	Correct	2 ms	16488 KB	Output is correct
8	Correct	2 ms	16488 KB	Output is correct
9	Correct	2 ms	16488 KB	Output is correct
10	Correct	2 ms	16488 KB	Output is correct
11	Correct	2 ms	16488 KB	Output is correct
12	Correct	3 ms	16488 KB	Output is correct
13	Correct	2 ms	16488 KB	Output is correct
14	Correct	1 ms	16488 KB	Output is correct
15	Correct	2 ms	16488 KB	Output is correct
16	Correct	2 ms	16488 KB	Output is correct
17	Correct	2 ms	16488 KB	Output is correct
18	Correct	3 ms	16488 KB	Output is correct
19	Correct	2 ms	16488 KB	Output is correct
20	Correct	2 ms	16488 KB	Output is correct
21	Correct	3 ms	16488 KB	Output is correct
22	Correct	2 ms	16488 KB	Output is correct
23	Correct	3 ms	16488 KB	Output is correct
24	Correct	2 ms	16488 KB	Output is correct
25	Correct	2 ms	16488 KB	Output is correct
26	Correct	2 ms	16488 KB	Output is correct
27	Correct	3 ms	16488 KB	Output is correct
28	Correct	3 ms	16488 KB	Output is correct
29	Correct	3 ms	16488 KB	Output is correct
30	Correct	3 ms	16488 KB	Output is correct
31	Correct	3 ms	16488 KB	Output is correct
32	Correct	3 ms	16488 KB	Output is correct

Subtask #4
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	16488 KB	Output is correct
2	Correct	2 ms	16488 KB	Output is correct
3	Correct	2 ms	16488 KB	Output is correct
4	Correct	2 ms	16488 KB	Output is correct
5	Correct	2 ms	16488 KB	Output is correct
6	Correct	2 ms	16488 KB	Output is correct
7	Correct	2 ms	16488 KB	Output is correct
8	Correct	2 ms	16488 KB	Output is correct
9	Correct	2 ms	16488 KB	Output is correct
10	Correct	2 ms	16488 KB	Output is correct
11	Correct	2 ms	16488 KB	Output is correct
12	Correct	2 ms	16488 KB	Output is correct
13	Correct	3 ms	16488 KB	Output is correct
14	Incorrect	58 ms	16788 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	16788 KB	Output is correct
2	Correct	2 ms	16788 KB	Output is correct
3	Correct	2 ms	16788 KB	Output is correct
4	Correct	2 ms	16788 KB	Output is correct
5	Correct	2 ms	16788 KB	Output is correct
6	Correct	3 ms	16788 KB	Output is correct
7	Correct	2 ms	16788 KB	Output is correct
8	Correct	2 ms	16788 KB	Output is correct
9	Correct	2 ms	16788 KB	Output is correct
10	Correct	2 ms	16788 KB	Output is correct
11	Correct	2 ms	16788 KB	Output is correct
12	Correct	2 ms	16788 KB	Output is correct
13	Correct	2 ms	16788 KB	Output is correct
14	Correct	2 ms	16788 KB	Output is correct
15	Correct	2 ms	16788 KB	Output is correct
16	Correct	2 ms	16788 KB	Output is correct
17	Correct	2 ms	16788 KB	Output is correct
18	Correct	3 ms	16788 KB	Output is correct
19	Correct	2 ms	16788 KB	Output is correct
20	Correct	2 ms	16788 KB	Output is correct
21	Correct	2 ms	16788 KB	Output is correct
22	Correct	2 ms	16788 KB	Output is correct
23	Correct	2 ms	16788 KB	Output is correct
24	Correct	2 ms	16788 KB	Output is correct
25	Correct	2 ms	16788 KB	Output is correct
26	Correct	2 ms	16788 KB	Output is correct
27	Correct	2 ms	16788 KB	Output is correct
28	Correct	2 ms	16788 KB	Output is correct
29	Correct	2 ms	16788 KB	Output is correct
30	Correct	2 ms	16788 KB	Output is correct
31	Correct	2 ms	16788 KB	Output is correct
32	Correct	2 ms	16788 KB	Output is correct
33	Correct	2 ms	16788 KB	Output is correct
34	Correct	2 ms	16788 KB	Output is correct
35	Correct	2 ms	16788 KB	Output is correct
36	Correct	2 ms	16788 KB	Output is correct
37	Correct	2 ms	16788 KB	Output is correct
38	Correct	3 ms	16788 KB	Output is correct
39	Correct	4 ms	16788 KB	Output is correct
40	Correct	3 ms	16788 KB	Output is correct
41	Correct	3 ms	16788 KB	Output is correct
42	Correct	3 ms	16788 KB	Output is correct
43	Correct	2 ms	16788 KB	Output is correct
44	Correct	2 ms	16788 KB	Output is correct
45	Correct	2 ms	16788 KB	Output is correct
46	Correct	2 ms	16788 KB	Output is correct
47	Correct	2 ms	16788 KB	Output is correct
48	Correct	2 ms	16788 KB	Output is correct
49	Correct	3 ms	16788 KB	Output is correct
50	Correct	2 ms	16788 KB	Output is correct
51	Correct	2 ms	16788 KB	Output is correct
52	Correct	16 ms	16788 KB	Output is correct
53	Correct	25 ms	16788 KB	Output is correct
54	Correct	49 ms	16788 KB	Output is correct
55	Correct	45 ms	16788 KB	Output is correct
56	Correct	198 ms	16788 KB	Output is correct
57	Correct	187 ms	16788 KB	Output is correct
58	Correct	138 ms	16788 KB	Output is correct
59	Correct	152 ms	16788 KB	Output is correct
60	Correct	229 ms	16788 KB	Output is correct
61	Correct	3 ms	16788 KB	Output is correct
62	Correct	28 ms	16788 KB	Output is correct
63	Correct	58 ms	16788 KB	Output is correct
64	Correct	41 ms	16788 KB	Output is correct
65	Correct	96 ms	16788 KB	Output is correct
66	Correct	135 ms	16788 KB	Output is correct
67	Correct	184 ms	16788 KB	Output is correct
68	Correct	171 ms	16788 KB	Output is correct
69	Correct	160 ms	16788 KB	Output is correct

답안 #83265

Compilation message

Subtask #1 0 / 9.0

Subtask #2 0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
0 / 9.0

Subtask #2
0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 25.0

Subtask #5
29.0 / 29.0