답안 #43777 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
43777	2018-03-23T11:34:31 Z	Extazy	Bali Sculptures (APIO15_sculpture)	C++14	21 / 100	6 ms	2120 KB

sculpture

#include <bits/stdc++.h>

using namespace std;

const int N = 2007;

int n,a,b;
long long ans;
bool used[N][N];
long long state[N][N];
long long arr[N];

long long get_sum(int l, int r) {
    return arr[r]-arr[l-1];
}

long long recurse(int pos, int groups) {
    if(groups<0) return 1000000000000000000;
    if(pos>n) {
        if(groups==0) return 0;
        return 1;
    }
    
    if(used[pos][groups]) return state[pos][groups];
    
    int i;
    long long ans=1000000000000000000;
    
    for(i=pos;i<=n;i++) {
        ans=min(ans,recurse(i+1,groups-1)|get_sum(pos,i));
    }
    
    used[pos][groups]=true;
    return state[pos][groups]=ans;
}

int main() {
    int i;
    
    scanf("%d %d %d", &n, &a, &b);
    for(i=1;i<=n;i++) {
        scanf("%lld", &arr[i]);
        arr[i]+=arr[i-1];
    }
    ans=recurse(1,a);
    while(++a<=b) ans=min(ans,recurse(1,a));
    printf("%lld\n", ans);
    
    return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:40:34: 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:42:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &arr[i]);
                               ^

Subtask #1
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	468 KB	Output is correct
3	Correct	2 ms	580 KB	Output is correct
4	Correct	2 ms	580 KB	Output is correct
5	Correct	2 ms	580 KB	Output is correct
6	Correct	2 ms	580 KB	Output is correct
7	Correct	2 ms	708 KB	Output is correct
8	Correct	2 ms	748 KB	Output is correct
9	Correct	2 ms	756 KB	Output is correct
10	Correct	2 ms	760 KB	Output is correct
11	Correct	2 ms	760 KB	Output is correct
12	Correct	2 ms	760 KB	Output is correct
13	Correct	2 ms	824 KB	Output is correct
14	Correct	2 ms	824 KB	Output is correct
15	Correct	2 ms	824 KB	Output is correct
16	Correct	2 ms	824 KB	Output is correct
17	Correct	2 ms	824 KB	Output is correct
18	Correct	2 ms	824 KB	Output is correct
19	Correct	2 ms	824 KB	Output is correct
20	Correct	2 ms	824 KB	Output is correct
21	Incorrect	2 ms	824 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #2
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	824 KB	Output is correct
2	Correct	1 ms	824 KB	Output is correct
3	Correct	2 ms	824 KB	Output is correct
4	Correct	2 ms	824 KB	Output is correct
5	Correct	1 ms	824 KB	Output is correct
6	Correct	2 ms	824 KB	Output is correct
7	Correct	2 ms	828 KB	Output is correct
8	Correct	3 ms	864 KB	Output is correct
9	Correct	2 ms	864 KB	Output is correct
10	Correct	2 ms	864 KB	Output is correct
11	Correct	1 ms	864 KB	Output is correct
12	Correct	2 ms	864 KB	Output is correct
13	Correct	2 ms	864 KB	Output is correct
14	Correct	1 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	868 KB	Output is correct
18	Correct	1 ms	868 KB	Output is correct
19	Correct	2 ms	876 KB	Output is correct
20	Correct	2 ms	880 KB	Output is correct
21	Incorrect	2 ms	884 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	888 KB	Output is correct
2	Correct	2 ms	892 KB	Output is correct
3	Correct	2 ms	896 KB	Output is correct
4	Correct	2 ms	1016 KB	Output is correct
5	Correct	2 ms	1016 KB	Output is correct
6	Correct	2 ms	1016 KB	Output is correct
7	Correct	1 ms	1016 KB	Output is correct
8	Correct	2 ms	1016 KB	Output is correct
9	Correct	2 ms	1016 KB	Output is correct
10	Correct	2 ms	1016 KB	Output is correct
11	Correct	2 ms	1016 KB	Output is correct
12	Correct	2 ms	1016 KB	Output is correct
13	Correct	1 ms	1016 KB	Output is correct
14	Correct	2 ms	1068 KB	Output is correct
15	Correct	2 ms	1072 KB	Output is correct
16	Correct	2 ms	1076 KB	Output is correct
17	Correct	2 ms	1208 KB	Output is correct
18	Correct	2 ms	1212 KB	Output is correct
19	Correct	2 ms	1284 KB	Output is correct
20	Correct	2 ms	1284 KB	Output is correct
21	Correct	2 ms	1284 KB	Output is correct
22	Correct	2 ms	1284 KB	Output is correct
23	Correct	2 ms	1284 KB	Output is correct
24	Correct	2 ms	1284 KB	Output is correct
25	Correct	2 ms	1372 KB	Output is correct
26	Correct	3 ms	1376 KB	Output is correct
27	Correct	4 ms	1508 KB	Output is correct
28	Correct	5 ms	1640 KB	Output is correct
29	Correct	6 ms	1772 KB	Output is correct
30	Correct	2 ms	1772 KB	Output is correct
31	Correct	3 ms	1772 KB	Output is correct
32	Correct	5 ms	1772 KB	Output is correct

Subtask #4
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1772 KB	Output is correct
2	Correct	2 ms	1772 KB	Output is correct
3	Correct	2 ms	1772 KB	Output is correct
4	Correct	1 ms	1772 KB	Output is correct
5	Correct	1 ms	1772 KB	Output is correct
6	Correct	2 ms	1772 KB	Output is correct
7	Correct	2 ms	1772 KB	Output is correct
8	Correct	1 ms	1772 KB	Output is correct
9	Correct	2 ms	1772 KB	Output is correct
10	Correct	2 ms	1772 KB	Output is correct
11	Correct	2 ms	1772 KB	Output is correct
12	Correct	2 ms	1772 KB	Output is correct
13	Correct	1 ms	1772 KB	Output is correct
14	Correct	2 ms	1772 KB	Output is correct
15	Correct	2 ms	1772 KB	Output is correct
16	Correct	1 ms	1772 KB	Output is correct
17	Correct	1 ms	1772 KB	Output is correct
18	Correct	1 ms	1772 KB	Output is correct
19	Correct	1 ms	1772 KB	Output is correct
20	Correct	2 ms	1772 KB	Output is correct
21	Incorrect	2 ms	1772 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1772 KB	Output is correct
2	Correct	2 ms	1772 KB	Output is correct
3	Correct	1 ms	1772 KB	Output is correct
4	Correct	2 ms	1772 KB	Output is correct
5	Correct	2 ms	1772 KB	Output is correct
6	Correct	2 ms	1772 KB	Output is correct
7	Correct	2 ms	1772 KB	Output is correct
8	Correct	2 ms	1772 KB	Output is correct
9	Correct	2 ms	1772 KB	Output is correct
10	Correct	2 ms	1772 KB	Output is correct
11	Correct	2 ms	1772 KB	Output is correct
12	Correct	2 ms	1772 KB	Output is correct
13	Correct	2 ms	1772 KB	Output is correct
14	Correct	2 ms	1772 KB	Output is correct
15	Correct	2 ms	1772 KB	Output is correct
16	Correct	2 ms	1772 KB	Output is correct
17	Correct	2 ms	1772 KB	Output is correct
18	Correct	1 ms	1772 KB	Output is correct
19	Correct	2 ms	1772 KB	Output is correct
20	Correct	1 ms	1772 KB	Output is correct
21	Correct	2 ms	1772 KB	Output is correct
22	Correct	2 ms	1772 KB	Output is correct
23	Correct	2 ms	1772 KB	Output is correct
24	Correct	2 ms	1772 KB	Output is correct
25	Correct	2 ms	1772 KB	Output is correct
26	Correct	2 ms	1772 KB	Output is correct
27	Correct	2 ms	1772 KB	Output is correct
28	Correct	2 ms	1772 KB	Output is correct
29	Correct	2 ms	1772 KB	Output is correct
30	Correct	2 ms	1772 KB	Output is correct
31	Correct	2 ms	1772 KB	Output is correct
32	Correct	2 ms	1772 KB	Output is correct
33	Correct	2 ms	1772 KB	Output is correct
34	Correct	2 ms	1772 KB	Output is correct
35	Correct	2 ms	1832 KB	Output is correct
36	Correct	3 ms	1836 KB	Output is correct
37	Correct	3 ms	1972 KB	Output is correct
38	Correct	5 ms	2100 KB	Output is correct
39	Correct	6 ms	2104 KB	Output is correct
40	Correct	2 ms	2104 KB	Output is correct
41	Correct	3 ms	2104 KB	Output is correct
42	Correct	5 ms	2120 KB	Output is correct
43	Incorrect	2 ms	2120 KB	Output isn't correct
44	Halted	0 ms	0 KB	-

답안 #43777

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 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
0 / 29.0