oj.uz

답안 #208319

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
208319 2020-03-10T17:13:11 Z gratus907 Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 306 ms 584 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#pragma GCC optimize ("O3")
#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target ("avx,avx2,fma")
#pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define usecppio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define int ll
#define all(x) ((x).begin()),((x).end())
#define eps 1e-7

int n, a, b;
int v[2020];
int psum[2020];

inline int rsum(int lft, int rgt)
{
    return psum[rgt]-psum[lft-1];
}
void solve_1()
{
    bitset<51> bton((1ll<<50)-1);
    for (int bt = 50; bt>=0; bt--)
    {
        int dp[2020];
        memset(dp, 0x7f, sizeof(dp));
        dp[0] = 0;
        bton[bt] = false;
        bton.flip();
        int x = bton.to_ullong();
        bton.flip();
        for (int i = 1; i<=n; i++)
        {
            for (int j = 0; j<i; j++)
            {
                int u = rsum(j+1, i);
                if ((u & x)==0)
                    dp[i] = min(dp[i], dp[j]+1);
            }
        }
        bton[bt] = dp[n]>b;
    }
    cout << bton.to_ullong() << '\n';
}
void solve_else()
{
    bitset<51> bton((1ll<<50)-1);
    for (int bt = 50; bt>=0; bt--)
    {
        bool dp[220][220];
        memset(dp, 0, sizeof(dp));
        for (int i = 0; i<=200; i++)
            dp[0][0] = 1;
        bton[bt] = false;
        bton.flip();
        int x = bton.to_ullong();
        bton.flip();
        for (int i = 1; i<=n; i++)
        {
            for (int j = 1; j<=b; j++)
            {
                for (int k = 0; k<i; k++)
                {
                    if (!dp[k][j-1]) continue;
                    int u = rsum(k+1, i);
                    if ((u & x)==0)
                        dp[i][j] |= dp[k][j-1];
                }
            }
        }
        bton[bt] = true;
        for (int i = a; i<=b; i++)
            if (dp[n][i])
                bton[bt] = false;
    }
    cout << bton.to_ullong() << '\n';
}
int32_t main()
{
    usecppio
    cin >> n >> a >> b;
    for (int i = 1; i<=n; i++)
        cin >> v[i];
    for (int i = 1; i<=n; i++)
        psum[i] = psum[i-1] + v[i];
    if (a == 1)
        solve_1();
    else solve_else();
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 6 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 376 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 380 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 380 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 380 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 392 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 380 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 4 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 6 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 504 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 6 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 6 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 6 ms 380 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 380 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 6 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 504 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 420 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 5 ms 376 KB Output is correct
41 Correct 5 ms 376 KB Output is correct
42 Correct 5 ms 376 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 5 ms 376 KB Output is correct
45 Correct 5 ms 376 KB Output is correct
46 Correct 5 ms 376 KB Output is correct
47 Correct 5 ms 376 KB Output is correct
48 Correct 5 ms 376 KB Output is correct
49 Correct 5 ms 376 KB Output is correct
50 Correct 5 ms 376 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 6 ms 376 KB Output is correct
53 Correct 6 ms 376 KB Output is correct
54 Correct 6 ms 456 KB Output is correct
55 Correct 6 ms 376 KB Output is correct
56 Correct 5 ms 376 KB Output is correct
57 Correct 5 ms 380 KB Output is correct
58 Correct 6 ms 376 KB Output is correct
59 Correct 5 ms 376 KB Output is correct
60 Correct 6 ms 376 KB Output is correct
61 Correct 6 ms 376 KB Output is correct
62 Correct 6 ms 376 KB Output is correct
63 Correct 5 ms 376 KB Output is correct
64 Correct 36 ms 376 KB Output is correct
65 Correct 7 ms 376 KB Output is correct
66 Correct 8 ms 376 KB Output is correct
67 Correct 11 ms 376 KB Output is correct
68 Correct 23 ms 376 KB Output is correct
69 Correct 37 ms 376 KB Output is correct
70 Correct 37 ms 376 KB Output is correct
71 Correct 6 ms 376 KB Output is correct
72 Correct 39 ms 376 KB Output is correct
73 Correct 32 ms 376 KB Output is correct
74 Correct 31 ms 376 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 380 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 380 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 6 ms 380 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 6 ms 376 KB Output is correct
40 Correct 6 ms 376 KB Output is correct
41 Correct 6 ms 376 KB Output is correct
42 Correct 6 ms 376 KB Output is correct
43 Correct 5 ms 376 KB Output is correct
44 Correct 5 ms 376 KB Output is correct
45 Correct 5 ms 376 KB Output is correct
46 Correct 5 ms 376 KB Output is correct
47 Correct 6 ms 376 KB Output is correct
48 Correct 6 ms 376 KB Output is correct
49 Correct 6 ms 376 KB Output is correct
50 Correct 6 ms 376 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 30 ms 376 KB Output is correct
53 Correct 47 ms 376 KB Output is correct
54 Correct 82 ms 376 KB Output is correct
55 Correct 87 ms 504 KB Output is correct
56 Correct 303 ms 376 KB Output is correct
57 Correct 301 ms 376 KB Output is correct
58 Correct 296 ms 584 KB Output is correct
59 Correct 298 ms 376 KB Output is correct
60 Correct 297 ms 504 KB Output is correct
61 Correct 6 ms 376 KB Output is correct
62 Correct 47 ms 376 KB Output is correct
63 Correct 82 ms 420 KB Output is correct
64 Correct 78 ms 376 KB Output is correct
65 Correct 155 ms 504 KB Output is correct
66 Correct 244 ms 504 KB Output is correct
67 Correct 300 ms 376 KB Output is correct
68 Correct 306 ms 504 KB Output is correct
69 Correct 297 ms 376 KB Output is correct