답안 #248976

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
248976	2020-07-13T19:51:08 Z	rocks03	Bali Sculptures (APIO15_sculpture)	C++14	21 / 100	21 ms	31744 KB

sculpture

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll,ll>
#define ff first
#define ss second
#define pb push_back
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

const int MAXN = 2e3;
int N, A, B;
ll a[MAXN], DP[MAXN+1][MAXN+1];

ll f(int pos, int gruppo){
    if(pos == N){
        if(gruppo < A || gruppo > B)
            return LLONG_MAX;
        return 0;
    }
    if(gruppo > B || gruppo+N-pos < A) return LLONG_MAX;
    if(DP[pos][gruppo] != -1) return DP[pos][gruppo];
    ll sum = 0, best = LLONG_MAX, res;
    for(int i = pos; i < N; i++){
        sum += a[i];
        res = f(i+1, gruppo+1);
        best = min(best, (sum|res));
    }
    return DP[pos][gruppo] = best;
}

main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cin >> N >> A >> B;
    for(int i = 0; i < N; i++) cin >> a[i];
    memset(DP, -1, sizeof(DP));
    cout << f(0, 0);
}

Compilation message

sculpture.cpp:31:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	15 ms	31616 KB	Output is correct
2	Correct	15 ms	31744 KB	Output is correct
3	Correct	14 ms	31744 KB	Output is correct
4	Correct	15 ms	31744 KB	Output is correct
5	Correct	14 ms	31616 KB	Output is correct
6	Correct	14 ms	31744 KB	Output is correct
7	Correct	14 ms	31744 KB	Output is correct
8	Correct	14 ms	31744 KB	Output is correct
9	Correct	15 ms	31616 KB	Output is correct
10	Correct	14 ms	31744 KB	Output is correct
11	Correct	14 ms	31744 KB	Output is correct
12	Correct	15 ms	31616 KB	Output is correct
13	Correct	14 ms	31744 KB	Output is correct
14	Correct	15 ms	31744 KB	Output is correct
15	Correct	15 ms	31744 KB	Output is correct
16	Correct	14 ms	31744 KB	Output is correct
17	Correct	16 ms	31744 KB	Output is correct
18	Correct	14 ms	31744 KB	Output is correct
19	Correct	15 ms	31744 KB	Output is correct
20	Correct	15 ms	31744 KB	Output is correct
21	Incorrect	16 ms	31616 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	17 ms	31744 KB	Output is correct
2	Correct	15 ms	31616 KB	Output is correct
3	Correct	14 ms	31616 KB	Output is correct
4	Correct	14 ms	31744 KB	Output is correct
5	Correct	15 ms	31616 KB	Output is correct
6	Correct	15 ms	31616 KB	Output is correct
7	Correct	20 ms	31616 KB	Output is correct
8	Correct	21 ms	31744 KB	Output is correct
9	Correct	15 ms	31744 KB	Output is correct
10	Correct	14 ms	31744 KB	Output is correct
11	Correct	20 ms	31744 KB	Output is correct
12	Correct	16 ms	31616 KB	Output is correct
13	Correct	15 ms	31616 KB	Output is correct
14	Correct	15 ms	31616 KB	Output is correct
15	Correct	15 ms	31616 KB	Output is correct
16	Correct	15 ms	31616 KB	Output is correct
17	Correct	14 ms	31744 KB	Output is correct
18	Correct	15 ms	31616 KB	Output is correct
19	Correct	14 ms	31616 KB	Output is correct
20	Correct	14 ms	31616 KB	Output is correct
21	Incorrect	15 ms	31744 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	14 ms	31616 KB	Output is correct
2	Correct	14 ms	31616 KB	Output is correct
3	Correct	15 ms	31744 KB	Output is correct
4	Correct	15 ms	31616 KB	Output is correct
5	Correct	15 ms	31744 KB	Output is correct
6	Correct	20 ms	31736 KB	Output is correct
7	Correct	15 ms	31744 KB	Output is correct
8	Correct	21 ms	31744 KB	Output is correct
9	Correct	15 ms	31744 KB	Output is correct
10	Correct	15 ms	31744 KB	Output is correct
11	Correct	14 ms	31616 KB	Output is correct
12	Correct	16 ms	31744 KB	Output is correct
13	Correct	15 ms	31616 KB	Output is correct
14	Correct	21 ms	31744 KB	Output is correct
15	Correct	15 ms	31744 KB	Output is correct
16	Correct	15 ms	31744 KB	Output is correct
17	Correct	15 ms	31744 KB	Output is correct
18	Correct	15 ms	31616 KB	Output is correct
19	Correct	15 ms	31744 KB	Output is correct
20	Correct	15 ms	31616 KB	Output is correct
21	Correct	15 ms	31744 KB	Output is correct
22	Correct	15 ms	31616 KB	Output is correct
23	Correct	15 ms	31616 KB	Output is correct
24	Correct	15 ms	31744 KB	Output is correct
25	Correct	15 ms	31744 KB	Output is correct
26	Correct	16 ms	31744 KB	Output is correct
27	Correct	15 ms	31744 KB	Output is correct
28	Correct	15 ms	31744 KB	Output is correct
29	Correct	16 ms	31744 KB	Output is correct
30	Correct	15 ms	31744 KB	Output is correct
31	Correct	16 ms	31744 KB	Output is correct
32	Correct	16 ms	31744 KB	Output is correct

Subtask #4

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	15 ms	31744 KB	Output is correct
2	Correct	15 ms	31616 KB	Output is correct
3	Correct	15 ms	31744 KB	Output is correct
4	Correct	15 ms	31744 KB	Output is correct
5	Correct	15 ms	31616 KB	Output is correct
6	Correct	15 ms	31616 KB	Output is correct
7	Correct	16 ms	31616 KB	Output is correct
8	Correct	14 ms	31616 KB	Output is correct
9	Correct	15 ms	31616 KB	Output is correct
10	Correct	16 ms	31744 KB	Output is correct
11	Correct	15 ms	31616 KB	Output is correct
12	Correct	15 ms	31744 KB	Output is correct
13	Correct	15 ms	31744 KB	Output is correct
14	Correct	14 ms	31744 KB	Output is correct
15	Correct	16 ms	31616 KB	Output is correct
16	Correct	15 ms	31616 KB	Output is correct
17	Correct	15 ms	31648 KB	Output is correct
18	Correct	15 ms	31616 KB	Output is correct
19	Correct	15 ms	31616 KB	Output is correct
20	Correct	15 ms	31616 KB	Output is correct
21	Incorrect	15 ms	31616 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	14 ms	31744 KB	Output is correct
2	Correct	16 ms	31744 KB	Output is correct
3	Correct	15 ms	31744 KB	Output is correct
4	Correct	15 ms	31744 KB	Output is correct
5	Correct	15 ms	31616 KB	Output is correct
6	Correct	15 ms	31616 KB	Output is correct
7	Correct	15 ms	31744 KB	Output is correct
8	Correct	15 ms	31616 KB	Output is correct
9	Correct	15 ms	31616 KB	Output is correct
10	Correct	15 ms	31744 KB	Output is correct
11	Correct	14 ms	31744 KB	Output is correct
12	Correct	15 ms	31620 KB	Output is correct
13	Correct	16 ms	31744 KB	Output is correct
14	Correct	14 ms	31744 KB	Output is correct
15	Correct	15 ms	31744 KB	Output is correct
16	Correct	15 ms	31744 KB	Output is correct
17	Correct	15 ms	31744 KB	Output is correct
18	Incorrect	16 ms	31744 KB	Output isn't correct
19	Halted	0 ms	0 KB	-