답안 #24675 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
24675	2017-06-11T06:40:09 Z	chan492811	Bali Sculptures (APIO15_sculpture)	C++11	100 / 100	176 ms	1184 KB

sculpture

#include <cstdio>
#include <algorithm>
#define ll long long
using namespace std;

int n,a,b;
ll sum[2010],res;
int table[2010],table2[110][110];
bool make(int flag){
    int i,j,k;
    if(flag){
        for(i=1;i<=n;i++){
            for(j=0;j<i;j++){
                if((sum[i]-sum[j]|res)==res) table[i]=min(table[i],table[j]+1);
            }
        }
        if(table[n]<=b) return 1; return 0;
    }else{
        for(k=1;k<=b;k++){
            for(i=1;i<=n;i++){
                table2[k][i]=0;
                for(j=0;j<i;j++){
                    if((sum[i]-sum[j]|res)==res){
                        table2[k][i]= max(table2[k][i],table2[k-1][j] ? 1 : 0 );
                    }
                }
            }
        }
        for(i=a;i<=b;i++){
            if(table2[i][n]) return 1;
        }
        return 0;
    }
}
int main(){
    int j;
    ll i;
    ll now;
    scanf("%d %d %d",&n,&a,&b);
    for(i=1;i<=n;i++){
        scanf("%lld",&sum[i]); sum[i]+=sum[i-1];
    }
    res=1ll<<50; res--;
    for(i=49;i>=0;i--){
        for(j=1;j<2010;j++) table[j]=21e8;
        table2[0][0]=1;
        now=(1ll<<i);
        res-=now;
        if(a==1){
            if(!make(1)) res+=now;
        }else{
            if(!make(0)) res+=now;
        }
    }
    printf("%lld",res);
    return 0;
}

Compilation message

sculpture.cpp: In function 'bool make(int)':
sculpture.cpp:14:27: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                 if((sum[i]-sum[j]|res)==res) table[i]=min(table[i],table[j]+1);
                           ^
sculpture.cpp:23:31: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                     if((sum[i]-sum[j]|res)==res){
                               ^
sculpture.cpp: In function 'int main()':
sculpture.cpp:39:31: 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:41:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld",&sum[i]); sum[i]+=sum[i-1];
                              ^

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	1184 KB	Output is correct
2	Correct	1184 KB	Output is correct
3	Correct	1184 KB	Output is correct
4	Correct	1184 KB	Output is correct
5	Correct	1184 KB	Output is correct
6	Correct	1184 KB	Output is correct
7	Correct	1184 KB	Output is correct
8	Correct	1184 KB	Output is correct
9	Correct	1184 KB	Output is correct
10	Correct	1184 KB	Output is correct
11	Correct	1184 KB	Output is correct
12	Correct	1184 KB	Output is correct
13	Correct	1184 KB	Output is correct
14	Correct	1184 KB	Output is correct
15	Correct	1184 KB	Output is correct
16	Correct	1184 KB	Output is correct
17	Correct	1184 KB	Output is correct
18	Correct	1184 KB	Output is correct
19	Correct	1184 KB	Output is correct
20	Correct	1184 KB	Output is correct
21	Correct	1184 KB	Output is correct
22	Correct	1184 KB	Output is correct
23	Correct	1184 KB	Output is correct
24	Correct	1184 KB	Output is correct
25	Correct	1184 KB	Output is correct
26	Correct	1184 KB	Output is correct
27	Correct	1184 KB	Output is correct
28	Correct	1184 KB	Output is correct
29	Correct	1184 KB	Output is correct
30	Correct	1184 KB	Output is correct
31	Correct	1184 KB	Output is correct
32	Correct	1184 KB	Output is correct
33	Correct	1184 KB	Output is correct
34	Correct	1184 KB	Output is correct
35	Correct	1184 KB	Output is correct
36	Correct	1184 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	1184 KB	Output is correct
2	Correct	1184 KB	Output is correct
3	Correct	1184 KB	Output is correct
4	Correct	1184 KB	Output is correct
5	Correct	1184 KB	Output is correct
6	Correct	1184 KB	Output is correct
7	Correct	1184 KB	Output is correct
8	Correct	1184 KB	Output is correct
9	Correct	1184 KB	Output is correct
10	Correct	1184 KB	Output is correct
11	Correct	1184 KB	Output is correct
12	Correct	1184 KB	Output is correct
13	Correct	1184 KB	Output is correct
14	Correct	1184 KB	Output is correct
15	Correct	1184 KB	Output is correct
16	Correct	1184 KB	Output is correct
17	Correct	1184 KB	Output is correct
18	Correct	1184 KB	Output is correct
19	Correct	1184 KB	Output is correct
20	Correct	1184 KB	Output is correct
21	Correct	1184 KB	Output is correct
22	Correct	1184 KB	Output is correct
23	Correct	1184 KB	Output is correct
24	Correct	1184 KB	Output is correct
25	Correct	1184 KB	Output is correct
26	Correct	1184 KB	Output is correct
27	Correct	1184 KB	Output is correct
28	Correct	1184 KB	Output is correct
29	Correct	1184 KB	Output is correct
30	Correct	1184 KB	Output is correct
31	Correct	1184 KB	Output is correct
32	Correct	1184 KB	Output is correct
33	Correct	1184 KB	Output is correct
34	Correct	1184 KB	Output is correct
35	Correct	1184 KB	Output is correct
36	Correct	1184 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	메모리	Grader output
1	Correct	1184 KB	Output is correct
2	Correct	1184 KB	Output is correct
3	Correct	1184 KB	Output is correct
4	Correct	1184 KB	Output is correct
5	Correct	1184 KB	Output is correct
6	Correct	1184 KB	Output is correct
7	Correct	1184 KB	Output is correct
8	Correct	1184 KB	Output is correct
9	Correct	1184 KB	Output is correct
10	Correct	1184 KB	Output is correct
11	Correct	1184 KB	Output is correct
12	Correct	1184 KB	Output is correct
13	Correct	1184 KB	Output is correct
14	Correct	1184 KB	Output is correct
15	Correct	1184 KB	Output is correct
16	Correct	1184 KB	Output is correct
17	Correct	1184 KB	Output is correct
18	Correct	1184 KB	Output is correct
19	Correct	1184 KB	Output is correct
20	Correct	1184 KB	Output is correct
21	Correct	1184 KB	Output is correct
22	Correct	1184 KB	Output is correct
23	Correct	1184 KB	Output is correct
24	Correct	1184 KB	Output is correct
25	Correct	1184 KB	Output is correct
26	Correct	1184 KB	Output is correct
27	Correct	1184 KB	Output is correct
28	Correct	1184 KB	Output is correct
29	Correct	1184 KB	Output is correct
30	Correct	1184 KB	Output is correct
31	Correct	1184 KB	Output is correct
32	Correct	1184 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1184 KB	Output is correct
2	Correct	0 ms	1184 KB	Output is correct
3	Correct	0 ms	1184 KB	Output is correct
4	Correct	0 ms	1184 KB	Output is correct
5	Correct	0 ms	1184 KB	Output is correct
6	Correct	0 ms	1184 KB	Output is correct
7	Correct	0 ms	1184 KB	Output is correct
8	Correct	0 ms	1184 KB	Output is correct
9	Correct	0 ms	1184 KB	Output is correct
10	Correct	0 ms	1184 KB	Output is correct
11	Correct	0 ms	1184 KB	Output is correct
12	Correct	0 ms	1184 KB	Output is correct
13	Correct	0 ms	1184 KB	Output is correct
14	Correct	0 ms	1184 KB	Output is correct
15	Correct	0 ms	1184 KB	Output is correct
16	Correct	0 ms	1184 KB	Output is correct
17	Correct	0 ms	1184 KB	Output is correct
18	Correct	0 ms	1184 KB	Output is correct
19	Correct	0 ms	1184 KB	Output is correct
20	Correct	0 ms	1184 KB	Output is correct
21	Correct	0 ms	1184 KB	Output is correct
22	Correct	0 ms	1184 KB	Output is correct
23	Correct	0 ms	1184 KB	Output is correct
24	Correct	0 ms	1184 KB	Output is correct
25	Correct	0 ms	1184 KB	Output is correct
26	Correct	0 ms	1184 KB	Output is correct
27	Correct	0 ms	1184 KB	Output is correct
28	Correct	0 ms	1184 KB	Output is correct
29	Correct	0 ms	1184 KB	Output is correct
30	Correct	0 ms	1184 KB	Output is correct
31	Correct	0 ms	1184 KB	Output is correct
32	Correct	0 ms	1184 KB	Output is correct
33	Correct	0 ms	1184 KB	Output is correct
34	Correct	0 ms	1184 KB	Output is correct
35	Correct	0 ms	1184 KB	Output is correct
36	Correct	0 ms	1184 KB	Output is correct
37	Correct	0 ms	1184 KB	Output is correct
38	Correct	0 ms	1184 KB	Output is correct
39	Correct	0 ms	1184 KB	Output is correct
40	Correct	0 ms	1184 KB	Output is correct
41	Correct	0 ms	1184 KB	Output is correct
42	Correct	0 ms	1184 KB	Output is correct
43	Correct	0 ms	1184 KB	Output is correct
44	Correct	0 ms	1184 KB	Output is correct
45	Correct	0 ms	1184 KB	Output is correct
46	Correct	0 ms	1184 KB	Output is correct
47	Correct	0 ms	1184 KB	Output is correct
48	Correct	0 ms	1184 KB	Output is correct
49	Correct	0 ms	1184 KB	Output is correct
50	Correct	0 ms	1184 KB	Output is correct
51	Correct	0 ms	1184 KB	Output is correct
52	Correct	0 ms	1184 KB	Output is correct
53	Correct	0 ms	1184 KB	Output is correct
54	Correct	0 ms	1184 KB	Output is correct
55	Correct	0 ms	1184 KB	Output is correct
56	Correct	0 ms	1184 KB	Output is correct
57	Correct	0 ms	1184 KB	Output is correct
58	Correct	0 ms	1184 KB	Output is correct
59	Correct	0 ms	1184 KB	Output is correct
60	Correct	0 ms	1184 KB	Output is correct
61	Correct	0 ms	1184 KB	Output is correct
62	Correct	0 ms	1184 KB	Output is correct
63	Correct	0 ms	1184 KB	Output is correct
64	Correct	46 ms	1184 KB	Output is correct
65	Correct	0 ms	1184 KB	Output is correct
66	Correct	0 ms	1184 KB	Output is correct
67	Correct	3 ms	1184 KB	Output is correct
68	Correct	16 ms	1184 KB	Output is correct
69	Correct	39 ms	1184 KB	Output is correct
70	Correct	36 ms	1184 KB	Output is correct
71	Correct	0 ms	1184 KB	Output is correct
72	Correct	46 ms	1184 KB	Output is correct
73	Correct	46 ms	1184 KB	Output is correct
74	Correct	26 ms	1184 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1184 KB	Output is correct
2	Correct	0 ms	1184 KB	Output is correct
3	Correct	0 ms	1184 KB	Output is correct
4	Correct	0 ms	1184 KB	Output is correct
5	Correct	0 ms	1184 KB	Output is correct
6	Correct	0 ms	1184 KB	Output is correct
7	Correct	0 ms	1184 KB	Output is correct
8	Correct	0 ms	1184 KB	Output is correct
9	Correct	0 ms	1184 KB	Output is correct
10	Correct	0 ms	1184 KB	Output is correct
11	Correct	0 ms	1184 KB	Output is correct
12	Correct	0 ms	1184 KB	Output is correct
13	Correct	0 ms	1184 KB	Output is correct
14	Correct	0 ms	1184 KB	Output is correct
15	Correct	0 ms	1184 KB	Output is correct
16	Correct	0 ms	1184 KB	Output is correct
17	Correct	0 ms	1184 KB	Output is correct
18	Correct	0 ms	1184 KB	Output is correct
19	Correct	0 ms	1184 KB	Output is correct
20	Correct	0 ms	1184 KB	Output is correct
21	Correct	0 ms	1184 KB	Output is correct
22	Correct	0 ms	1184 KB	Output is correct
23	Correct	0 ms	1184 KB	Output is correct
24	Correct	0 ms	1184 KB	Output is correct
25	Correct	0 ms	1184 KB	Output is correct
26	Correct	0 ms	1184 KB	Output is correct
27	Correct	0 ms	1184 KB	Output is correct
28	Correct	0 ms	1184 KB	Output is correct
29	Correct	0 ms	1184 KB	Output is correct
30	Correct	0 ms	1184 KB	Output is correct
31	Correct	0 ms	1184 KB	Output is correct
32	Correct	0 ms	1184 KB	Output is correct
33	Correct	0 ms	1184 KB	Output is correct
34	Correct	0 ms	1184 KB	Output is correct
35	Correct	0 ms	1184 KB	Output is correct
36	Correct	0 ms	1184 KB	Output is correct
37	Correct	0 ms	1184 KB	Output is correct
38	Correct	0 ms	1184 KB	Output is correct
39	Correct	0 ms	1184 KB	Output is correct
40	Correct	0 ms	1184 KB	Output is correct
41	Correct	0 ms	1184 KB	Output is correct
42	Correct	0 ms	1184 KB	Output is correct
43	Correct	0 ms	1184 KB	Output is correct
44	Correct	0 ms	1184 KB	Output is correct
45	Correct	0 ms	1184 KB	Output is correct
46	Correct	0 ms	1184 KB	Output is correct
47	Correct	0 ms	1184 KB	Output is correct
48	Correct	0 ms	1184 KB	Output is correct
49	Correct	0 ms	1184 KB	Output is correct
50	Correct	0 ms	1184 KB	Output is correct
51	Correct	0 ms	1184 KB	Output is correct
52	Correct	16 ms	1184 KB	Output is correct
53	Correct	23 ms	1184 KB	Output is correct
54	Correct	49 ms	1184 KB	Output is correct
55	Correct	39 ms	1184 KB	Output is correct
56	Correct	166 ms	1184 KB	Output is correct
57	Correct	153 ms	1184 KB	Output is correct
58	Correct	156 ms	1184 KB	Output is correct
59	Correct	176 ms	1184 KB	Output is correct
60	Correct	146 ms	1184 KB	Output is correct
61	Correct	0 ms	1184 KB	Output is correct
62	Correct	19 ms	1184 KB	Output is correct
63	Correct	39 ms	1184 KB	Output is correct
64	Correct	39 ms	1184 KB	Output is correct
65	Correct	69 ms	1184 KB	Output is correct
66	Correct	116 ms	1184 KB	Output is correct
67	Correct	166 ms	1184 KB	Output is correct
68	Correct	153 ms	1184 KB	Output is correct
69	Correct	143 ms	1184 KB	Output is correct

답안 #24675

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