답안 #20159 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
20159	2016-02-29T09:56:12 Z	ykaya	Bali Sculptures (APIO15_sculpture)	C++	100 / 100	373 ms	64668 KB

sculpture

#include<bits/stdc++.h>

using namespace std;

#define pii pair<int,int>
#define ll long long
#define N (int)(1e5+10)
#define mod 1000000007
#define mp make_pair
#define pb push_back
#define nd second
#define st first
#define inf mod
#define endl '\n'
#define sag (sol|1)
#define sol (root<<1)
#define ort ((bas+son)>>1)
#define bit(x,y) ((x>>y)&1)
#define int long long

int dp1[2004],dp2[105][105];
int i,j,k,n,m,x,y,z,H[2005][2005];
int temp[2005][2005],pre[2005];
int a,b,A[2004],ans;

bool f1(){

   memset(dp1,5,sizeof dp1);

   dp1[n+1] = 0;


   for(int x=n ; x>=1 ; x--)
      for(int y=n ; y>=x ; y--)
         if(H[x][y])
            dp1[x] = min(dp1[y+1]+1,dp1[x]);

   return dp1[1]<=b;
}

bool f2(){
   memset(dp2,0,sizeof dp2);

   dp2[n+1][0] = 1;

   for(int x=n ; x>=1 ; x--)
      for(int k=b ; k>=1 ; k--)
         for(int y=n ; y>=x ; y--)
            if(H[x][y])
               dp2[x][k] |= dp2[y+1][k-1];

   bool ans=0;

   for(int i=a ; i<=b ; i++)
      ans |= dp2[1][i];

   return ans;
}

main(){
   cin >> n >> a >> b;

   for(i=1 ; i<=n ; i++){
      scanf("%lld",A+i);
      pre[i] = pre[i-1] + A[i];
   }

   for(i=1 ; i<=n ; i++)
      for(j=i ; j<=n ; j++)
         H[i][j] = 1;

   for(i=40 ; i>=0 ; i--){
      for(int x=1 ; x<=n ; x++)
         for(int y=x ; y<=n ; y++) {
            temp[x][y] = H[x][y];
            if(H[x][y] and ((1ll << i) & (pre[y] - pre[x - 1])))
               H[x][y] = 0;
         }

      if(a == 1 and f1())
         continue;
      if(a != 1 and f2())
         continue;

      ans += (1LL<<i);

      for(int x=1 ; x<=n ; x++)
         for(int y=x ; y<=n ; y++)
            H[x][y] = temp[x][y];
   }

   cout << ans << endl;

}

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	64668 KB	Output is correct
2	Correct	64668 KB	Output is correct
3	Correct	64668 KB	Output is correct
4	Correct	64668 KB	Output is correct
5	Correct	64668 KB	Output is correct
6	Correct	64668 KB	Output is correct
7	Correct	64668 KB	Output is correct
8	Correct	64668 KB	Output is correct
9	Correct	64668 KB	Output is correct
10	Correct	64668 KB	Output is correct
11	Correct	64668 KB	Output is correct
12	Correct	64668 KB	Output is correct
13	Correct	64668 KB	Output is correct
14	Correct	64668 KB	Output is correct
15	Correct	64668 KB	Output is correct
16	Correct	64668 KB	Output is correct
17	Correct	64668 KB	Output is correct
18	Correct	64668 KB	Output is correct
19	Correct	64668 KB	Output is correct
20	Correct	64668 KB	Output is correct
21	Correct	64668 KB	Output is correct
22	Correct	64668 KB	Output is correct
23	Correct	64668 KB	Output is correct
24	Correct	64668 KB	Output is correct
25	Correct	64668 KB	Output is correct
26	Correct	64668 KB	Output is correct
27	Correct	64668 KB	Output is correct
28	Correct	64668 KB	Output is correct
29	Correct	64668 KB	Output is correct
30	Correct	64668 KB	Output is correct
31	Correct	64668 KB	Output is correct
32	Correct	64668 KB	Output is correct
33	Correct	64668 KB	Output is correct
34	Correct	64668 KB	Output is correct
35	Correct	64668 KB	Output is correct
36	Correct	64668 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	64668 KB	Output is correct
2	Correct	0 ms	64668 KB	Output is correct
3	Correct	0 ms	64668 KB	Output is correct
4	Correct	0 ms	64668 KB	Output is correct
5	Correct	0 ms	64668 KB	Output is correct
6	Correct	0 ms	64668 KB	Output is correct
7	Correct	0 ms	64668 KB	Output is correct
8	Correct	0 ms	64668 KB	Output is correct
9	Correct	0 ms	64668 KB	Output is correct
10	Correct	0 ms	64668 KB	Output is correct
11	Correct	0 ms	64668 KB	Output is correct
12	Correct	0 ms	64668 KB	Output is correct
13	Correct	1 ms	64668 KB	Output is correct
14	Correct	0 ms	64668 KB	Output is correct
15	Correct	0 ms	64668 KB	Output is correct
16	Correct	0 ms	64668 KB	Output is correct
17	Correct	0 ms	64668 KB	Output is correct
18	Correct	0 ms	64668 KB	Output is correct
19	Correct	0 ms	64668 KB	Output is correct
20	Correct	0 ms	64668 KB	Output is correct
21	Correct	0 ms	64668 KB	Output is correct
22	Correct	0 ms	64668 KB	Output is correct
23	Correct	0 ms	64668 KB	Output is correct
24	Correct	0 ms	64668 KB	Output is correct
25	Correct	0 ms	64668 KB	Output is correct
26	Correct	0 ms	64668 KB	Output is correct
27	Correct	0 ms	64668 KB	Output is correct
28	Correct	0 ms	64668 KB	Output is correct
29	Correct	0 ms	64668 KB	Output is correct
30	Correct	1 ms	64668 KB	Output is correct
31	Correct	0 ms	64668 KB	Output is correct
32	Correct	0 ms	64668 KB	Output is correct
33	Correct	0 ms	64668 KB	Output is correct
34	Correct	0 ms	64668 KB	Output is correct
35	Correct	1 ms	64668 KB	Output is correct
36	Correct	0 ms	64668 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	64668 KB	Output is correct
2	Correct	0 ms	64668 KB	Output is correct
3	Correct	0 ms	64668 KB	Output is correct
4	Correct	0 ms	64668 KB	Output is correct
5	Correct	0 ms	64668 KB	Output is correct
6	Correct	1 ms	64668 KB	Output is correct
7	Correct	1 ms	64668 KB	Output is correct
8	Correct	1 ms	64668 KB	Output is correct
9	Correct	0 ms	64668 KB	Output is correct
10	Correct	0 ms	64668 KB	Output is correct
11	Correct	1 ms	64668 KB	Output is correct
12	Correct	0 ms	64668 KB	Output is correct
13	Correct	1 ms	64668 KB	Output is correct
14	Correct	0 ms	64668 KB	Output is correct
15	Correct	0 ms	64668 KB	Output is correct
16	Correct	0 ms	64668 KB	Output is correct
17	Correct	0 ms	64668 KB	Output is correct
18	Correct	0 ms	64668 KB	Output is correct
19	Correct	0 ms	64668 KB	Output is correct
20	Correct	0 ms	64668 KB	Output is correct
21	Correct	0 ms	64668 KB	Output is correct
22	Correct	0 ms	64668 KB	Output is correct
23	Correct	0 ms	64668 KB	Output is correct
24	Correct	1 ms	64668 KB	Output is correct
25	Correct	0 ms	64668 KB	Output is correct
26	Correct	0 ms	64668 KB	Output is correct
27	Correct	2 ms	64668 KB	Output is correct
28	Correct	0 ms	64668 KB	Output is correct
29	Correct	2 ms	64668 KB	Output is correct
30	Correct	0 ms	64668 KB	Output is correct
31	Correct	0 ms	64668 KB	Output is correct
32	Correct	0 ms	64668 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	64668 KB	Output is correct
2	Correct	0 ms	64668 KB	Output is correct
3	Correct	0 ms	64668 KB	Output is correct
4	Correct	0 ms	64668 KB	Output is correct
5	Correct	0 ms	64668 KB	Output is correct
6	Correct	0 ms	64668 KB	Output is correct
7	Correct	0 ms	64668 KB	Output is correct
8	Correct	0 ms	64668 KB	Output is correct
9	Correct	0 ms	64668 KB	Output is correct
10	Correct	0 ms	64668 KB	Output is correct
11	Correct	0 ms	64668 KB	Output is correct
12	Correct	0 ms	64668 KB	Output is correct
13	Correct	0 ms	64668 KB	Output is correct
14	Correct	0 ms	64668 KB	Output is correct
15	Correct	0 ms	64668 KB	Output is correct
16	Correct	0 ms	64668 KB	Output is correct
17	Correct	0 ms	64668 KB	Output is correct
18	Correct	0 ms	64668 KB	Output is correct
19	Correct	0 ms	64668 KB	Output is correct
20	Correct	0 ms	64668 KB	Output is correct
21	Correct	0 ms	64668 KB	Output is correct
22	Correct	0 ms	64668 KB	Output is correct
23	Correct	0 ms	64668 KB	Output is correct
24	Correct	0 ms	64668 KB	Output is correct
25	Correct	0 ms	64668 KB	Output is correct
26	Correct	0 ms	64668 KB	Output is correct
27	Correct	0 ms	64668 KB	Output is correct
28	Correct	0 ms	64668 KB	Output is correct
29	Correct	0 ms	64668 KB	Output is correct
30	Correct	0 ms	64668 KB	Output is correct
31	Correct	0 ms	64668 KB	Output is correct
32	Correct	0 ms	64668 KB	Output is correct
33	Correct	0 ms	64668 KB	Output is correct
34	Correct	0 ms	64668 KB	Output is correct
35	Correct	0 ms	64668 KB	Output is correct
36	Correct	0 ms	64668 KB	Output is correct
37	Correct	0 ms	64668 KB	Output is correct
38	Correct	0 ms	64668 KB	Output is correct
39	Correct	0 ms	64668 KB	Output is correct
40	Correct	0 ms	64668 KB	Output is correct
41	Correct	0 ms	64668 KB	Output is correct
42	Correct	0 ms	64668 KB	Output is correct
43	Correct	1 ms	64668 KB	Output is correct
44	Correct	1 ms	64668 KB	Output is correct
45	Correct	0 ms	64668 KB	Output is correct
46	Correct	0 ms	64668 KB	Output is correct
47	Correct	0 ms	64668 KB	Output is correct
48	Correct	0 ms	64668 KB	Output is correct
49	Correct	1 ms	64668 KB	Output is correct
50	Correct	0 ms	64668 KB	Output is correct
51	Correct	2 ms	64668 KB	Output is correct
52	Correct	0 ms	64668 KB	Output is correct
53	Correct	2 ms	64668 KB	Output is correct
54	Correct	0 ms	64668 KB	Output is correct
55	Correct	2 ms	64668 KB	Output is correct
56	Correct	1 ms	64668 KB	Output is correct
57	Correct	0 ms	64668 KB	Output is correct
58	Correct	0 ms	64668 KB	Output is correct
59	Correct	0 ms	64668 KB	Output is correct
60	Correct	0 ms	64668 KB	Output is correct
61	Correct	0 ms	64668 KB	Output is correct
62	Correct	0 ms	64668 KB	Output is correct
63	Correct	0 ms	64668 KB	Output is correct
64	Correct	40 ms	64668 KB	Output is correct
65	Correct	3 ms	64668 KB	Output is correct
66	Correct	3 ms	64668 KB	Output is correct
67	Correct	7 ms	64668 KB	Output is correct
68	Correct	17 ms	64668 KB	Output is correct
69	Correct	35 ms	64668 KB	Output is correct
70	Correct	30 ms	64668 KB	Output is correct
71	Correct	0 ms	64668 KB	Output is correct
72	Correct	34 ms	64668 KB	Output is correct
73	Correct	28 ms	64668 KB	Output is correct
74	Correct	25 ms	64668 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	64668 KB	Output is correct
2	Correct	0 ms	64668 KB	Output is correct
3	Correct	0 ms	64668 KB	Output is correct
4	Correct	0 ms	64668 KB	Output is correct
5	Correct	0 ms	64668 KB	Output is correct
6	Correct	0 ms	64668 KB	Output is correct
7	Correct	0 ms	64668 KB	Output is correct
8	Correct	0 ms	64668 KB	Output is correct
9	Correct	0 ms	64668 KB	Output is correct
10	Correct	0 ms	64668 KB	Output is correct
11	Correct	0 ms	64668 KB	Output is correct
12	Correct	0 ms	64668 KB	Output is correct
13	Correct	0 ms	64668 KB	Output is correct
14	Correct	0 ms	64668 KB	Output is correct
15	Correct	0 ms	64668 KB	Output is correct
16	Correct	0 ms	64668 KB	Output is correct
17	Correct	0 ms	64668 KB	Output is correct
18	Correct	0 ms	64668 KB	Output is correct
19	Correct	0 ms	64668 KB	Output is correct
20	Correct	0 ms	64668 KB	Output is correct
21	Correct	0 ms	64668 KB	Output is correct
22	Correct	0 ms	64668 KB	Output is correct
23	Correct	0 ms	64668 KB	Output is correct
24	Correct	0 ms	64668 KB	Output is correct
25	Correct	0 ms	64668 KB	Output is correct
26	Correct	0 ms	64668 KB	Output is correct
27	Correct	0 ms	64668 KB	Output is correct
28	Correct	1 ms	64668 KB	Output is correct
29	Correct	0 ms	64668 KB	Output is correct
30	Correct	1 ms	64668 KB	Output is correct
31	Correct	0 ms	64668 KB	Output is correct
32	Correct	0 ms	64668 KB	Output is correct
33	Correct	0 ms	64668 KB	Output is correct
34	Correct	0 ms	64668 KB	Output is correct
35	Correct	0 ms	64668 KB	Output is correct
36	Correct	0 ms	64668 KB	Output is correct
37	Correct	0 ms	64668 KB	Output is correct
38	Correct	0 ms	64668 KB	Output is correct
39	Correct	0 ms	64668 KB	Output is correct
40	Correct	2 ms	64668 KB	Output is correct
41	Correct	0 ms	64668 KB	Output is correct
42	Correct	0 ms	64668 KB	Output is correct
43	Correct	0 ms	64668 KB	Output is correct
44	Correct	2 ms	64668 KB	Output is correct
45	Correct	0 ms	64668 KB	Output is correct
46	Correct	0 ms	64668 KB	Output is correct
47	Correct	0 ms	64668 KB	Output is correct
48	Correct	0 ms	64668 KB	Output is correct
49	Correct	2 ms	64668 KB	Output is correct
50	Correct	0 ms	64668 KB	Output is correct
51	Correct	0 ms	64668 KB	Output is correct
52	Correct	25 ms	64668 KB	Output is correct
53	Correct	40 ms	64668 KB	Output is correct
54	Correct	87 ms	64668 KB	Output is correct
55	Correct	76 ms	64668 KB	Output is correct
56	Correct	356 ms	64668 KB	Output is correct
57	Correct	355 ms	64668 KB	Output is correct
58	Correct	327 ms	64668 KB	Output is correct
59	Correct	291 ms	64668 KB	Output is correct
60	Correct	312 ms	64668 KB	Output is correct
61	Correct	2 ms	64668 KB	Output is correct
62	Correct	40 ms	64668 KB	Output is correct
63	Correct	84 ms	64668 KB	Output is correct
64	Correct	69 ms	64668 KB	Output is correct
65	Correct	169 ms	64668 KB	Output is correct
66	Correct	272 ms	64668 KB	Output is correct
67	Correct	320 ms	64668 KB	Output is correct
68	Correct	373 ms	64668 KB	Output is correct
69	Correct	356 ms	64668 KB	Output is correct

답안 #20159

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