oj.uz

Submission #41494

# Submission time Handle Problem Language Result Execution time Memory
41494 2018-02-17T09:49:24 Z krauch Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 168 ms 1132 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair < int, int > PII;

#define F first
#define S second
#define mkp make_pair
#define eb emplace_back
#define all(a) a.begin(), a.end()
#define sz(a) (int)a.size()
#define y1 kekek
#define forn(x, a, b) for (int x = a; x <= b; ++x)
#define for1(x, a, b) for (int x = a; x >= b; --x)

const ll ool = 1e18 + 9;
const int N = 2e3 + 6, oo = 1e9 + 9, base = 1e9 + 7;

int n, A, B, a[N], d[N][N], d2[N];
ll ans = ool;
bool bit[22];

bool check(ll mask1, ll mask2, int pos) {
    mask1 >>= 1ll * pos;
    mask2 >>= 1ll * pos;
    return ((mask1 | mask2) == mask1);
}

bool calc(ll mask, int pos) {
    d[0][0] = 1;
    forn(i, 1, n) {
        forn(j, 1, B) {
            d[i][j] = 0;
            ll sum = 0;
            for1(k, i, 1) {
                sum += a[k];
                if (!check(mask, sum, pos)) continue;
                d[i][j] |= d[k - 1][j - 1];
            }
        }
    }
    forn(i, A, B) {
        if (d[n][i]) return 1;
    }
    return 0;
}

bool calc2(ll mask, int pos) {
    d2[0] = 0;
    forn(i, 1, n) {
        d2[i] = oo;
        ll sum = 0;
        for1(k, i, 1) {
            sum += a[k];
            if (!check(mask, sum, pos)) continue;
            d2[i] = min(d2[i], d2[k - 1] + 1);
        }
    }
    return (d2[n] <= B);
}

int main() {
    #ifdef krauch
        freopen("input.txt", "r", stdin);
    #endif

    cin >> n >> A >> B;
    forn(i, 1, n) {
        cin >> a[i];
    }

    ll ans = 0;
    for1(i, 41, 0) {
        ans |= (1ll << i);
        bool res = (A == 1 ? calc2(ans, i) : calc(ans, i));
        ans ^= (1ll << i);
        if (!res) ans |= (1ll << (i + 1));
    }
    bool res = (A == 1 ? calc2(ans, 0) : calc(ans, 0));
    if (!res) ans++;

    cout << ans << "\n";

    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 2 ms 404 KB Output is correct
4 Correct 1 ms 404 KB Output is correct
5 Correct 2 ms 480 KB Output is correct
6 Correct 2 ms 480 KB Output is correct
7 Correct 2 ms 480 KB Output is correct
8 Correct 2 ms 480 KB Output is correct
9 Correct 2 ms 480 KB Output is correct
10 Correct 2 ms 660 KB Output is correct
11 Correct 1 ms 660 KB Output is correct
12 Correct 1 ms 660 KB Output is correct
13 Correct 2 ms 716 KB Output is correct
14 Correct 1 ms 716 KB Output is correct
15 Correct 2 ms 716 KB Output is correct
16 Correct 2 ms 732 KB Output is correct
17 Correct 2 ms 732 KB Output is correct
18 Correct 1 ms 732 KB Output is correct
19 Correct 2 ms 732 KB Output is correct
20 Correct 2 ms 732 KB Output is correct
21 Correct 2 ms 732 KB Output is correct
22 Correct 2 ms 732 KB Output is correct
23 Correct 2 ms 732 KB Output is correct
24 Correct 2 ms 732 KB Output is correct
25 Correct 2 ms 732 KB Output is correct
26 Correct 2 ms 732 KB Output is correct
27 Correct 1 ms 732 KB Output is correct
28 Correct 2 ms 732 KB Output is correct
29 Correct 2 ms 732 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 732 KB Output is correct
32 Correct 1 ms 732 KB Output is correct
33 Correct 1 ms 732 KB Output is correct
34 Correct 1 ms 732 KB Output is correct
35 Correct 1 ms 732 KB Output is correct
36 Correct 1 ms 732 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 732 KB Output is correct
2 Correct 2 ms 732 KB Output is correct
3 Correct 2 ms 732 KB Output is correct
4 Correct 2 ms 732 KB Output is correct
5 Correct 1 ms 732 KB Output is correct
6 Correct 2 ms 732 KB Output is correct
7 Correct 2 ms 732 KB Output is correct
8 Correct 1 ms 732 KB Output is correct
9 Correct 2 ms 732 KB Output is correct
10 Correct 2 ms 732 KB Output is correct
11 Correct 2 ms 732 KB Output is correct
12 Correct 1 ms 732 KB Output is correct
13 Correct 2 ms 732 KB Output is correct
14 Correct 1 ms 732 KB Output is correct
15 Correct 1 ms 732 KB Output is correct
16 Correct 2 ms 732 KB Output is correct
17 Correct 1 ms 732 KB Output is correct
18 Correct 2 ms 732 KB Output is correct
19 Correct 2 ms 732 KB Output is correct
20 Correct 2 ms 732 KB Output is correct
21 Correct 2 ms 732 KB Output is correct
22 Correct 2 ms 732 KB Output is correct
23 Correct 2 ms 732 KB Output is correct
24 Correct 2 ms 732 KB Output is correct
25 Correct 2 ms 732 KB Output is correct
26 Correct 2 ms 732 KB Output is correct
27 Correct 1 ms 732 KB Output is correct
28 Correct 2 ms 732 KB Output is correct
29 Correct 2 ms 732 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 732 KB Output is correct
32 Correct 2 ms 732 KB Output is correct
33 Correct 2 ms 732 KB Output is correct
34 Correct 2 ms 732 KB Output is correct
35 Correct 2 ms 732 KB Output is correct
36 Correct 2 ms 732 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 732 KB Output is correct
2 Correct 2 ms 732 KB Output is correct
3 Correct 2 ms 732 KB Output is correct
4 Correct 1 ms 732 KB Output is correct
5 Correct 2 ms 732 KB Output is correct
6 Correct 2 ms 732 KB Output is correct
7 Correct 2 ms 732 KB Output is correct
8 Correct 1 ms 744 KB Output is correct
9 Correct 2 ms 744 KB Output is correct
10 Correct 2 ms 744 KB Output is correct
11 Correct 1 ms 744 KB Output is correct
12 Correct 2 ms 744 KB Output is correct
13 Correct 2 ms 744 KB Output is correct
14 Correct 2 ms 744 KB Output is correct
15 Correct 1 ms 744 KB Output is correct
16 Correct 2 ms 744 KB Output is correct
17 Correct 2 ms 744 KB Output is correct
18 Correct 2 ms 744 KB Output is correct
19 Correct 2 ms 744 KB Output is correct
20 Correct 2 ms 744 KB Output is correct
21 Correct 2 ms 744 KB Output is correct
22 Correct 2 ms 744 KB Output is correct
23 Correct 2 ms 744 KB Output is correct
24 Correct 2 ms 744 KB Output is correct
25 Correct 2 ms 744 KB Output is correct
26 Correct 2 ms 744 KB Output is correct
27 Correct 3 ms 744 KB Output is correct
28 Correct 2 ms 744 KB Output is correct
29 Correct 2 ms 744 KB Output is correct
30 Correct 2 ms 744 KB Output is correct
31 Correct 2 ms 744 KB Output is correct
32 Correct 2 ms 744 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 744 KB Output is correct
2 Correct 1 ms 744 KB Output is correct
3 Correct 2 ms 744 KB Output is correct
4 Correct 2 ms 744 KB Output is correct
5 Correct 2 ms 744 KB Output is correct
6 Correct 1 ms 744 KB Output is correct
7 Correct 1 ms 744 KB Output is correct
8 Correct 1 ms 744 KB Output is correct
9 Correct 2 ms 744 KB Output is correct
10 Correct 2 ms 744 KB Output is correct
11 Correct 1 ms 744 KB Output is correct
12 Correct 2 ms 744 KB Output is correct
13 Correct 1 ms 744 KB Output is correct
14 Correct 2 ms 744 KB Output is correct
15 Correct 2 ms 744 KB Output is correct
16 Correct 1 ms 744 KB Output is correct
17 Correct 1 ms 744 KB Output is correct
18 Correct 2 ms 744 KB Output is correct
19 Correct 2 ms 744 KB Output is correct
20 Correct 2 ms 744 KB Output is correct
21 Correct 2 ms 744 KB Output is correct
22 Correct 2 ms 744 KB Output is correct
23 Correct 2 ms 744 KB Output is correct
24 Correct 2 ms 744 KB Output is correct
25 Correct 2 ms 744 KB Output is correct
26 Correct 2 ms 744 KB Output is correct
27 Correct 2 ms 744 KB Output is correct
28 Correct 2 ms 744 KB Output is correct
29 Correct 2 ms 744 KB Output is correct
30 Correct 2 ms 744 KB Output is correct
31 Correct 2 ms 744 KB Output is correct
32 Correct 2 ms 744 KB Output is correct
33 Correct 2 ms 744 KB Output is correct
34 Correct 1 ms 744 KB Output is correct
35 Correct 2 ms 744 KB Output is correct
36 Correct 2 ms 744 KB Output is correct
37 Correct 2 ms 744 KB Output is correct
38 Correct 2 ms 744 KB Output is correct
39 Correct 2 ms 744 KB Output is correct
40 Correct 2 ms 744 KB Output is correct
41 Correct 2 ms 744 KB Output is correct
42 Correct 2 ms 744 KB Output is correct
43 Correct 2 ms 744 KB Output is correct
44 Correct 2 ms 744 KB Output is correct
45 Correct 2 ms 744 KB Output is correct
46 Correct 1 ms 744 KB Output is correct
47 Correct 2 ms 744 KB Output is correct
48 Correct 2 ms 744 KB Output is correct
49 Correct 3 ms 744 KB Output is correct
50 Correct 2 ms 744 KB Output is correct
51 Correct 3 ms 744 KB Output is correct
52 Correct 2 ms 744 KB Output is correct
53 Correct 3 ms 744 KB Output is correct
54 Correct 3 ms 744 KB Output is correct
55 Correct 2 ms 744 KB Output is correct
56 Correct 2 ms 744 KB Output is correct
57 Correct 2 ms 744 KB Output is correct
58 Correct 2 ms 744 KB Output is correct
59 Correct 3 ms 744 KB Output is correct
60 Correct 3 ms 744 KB Output is correct
61 Correct 2 ms 744 KB Output is correct
62 Correct 2 ms 744 KB Output is correct
63 Correct 2 ms 744 KB Output is correct
64 Correct 45 ms 1004 KB Output is correct
65 Correct 4 ms 1004 KB Output is correct
66 Correct 4 ms 1004 KB Output is correct
67 Correct 8 ms 1004 KB Output is correct
68 Correct 23 ms 1004 KB Output is correct
69 Correct 47 ms 1132 KB Output is correct
70 Correct 45 ms 1132 KB Output is correct
71 Correct 3 ms 1132 KB Output is correct
72 Correct 48 ms 1132 KB Output is correct
73 Correct 39 ms 1132 KB Output is correct
74 Correct 33 ms 1132 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1132 KB Output is correct
2 Correct 1 ms 1132 KB Output is correct
3 Correct 2 ms 1132 KB Output is correct
4 Correct 2 ms 1132 KB Output is correct
5 Correct 1 ms 1132 KB Output is correct
6 Correct 1 ms 1132 KB Output is correct
7 Correct 1 ms 1132 KB Output is correct
8 Correct 2 ms 1132 KB Output is correct
9 Correct 2 ms 1132 KB Output is correct
10 Correct 1 ms 1132 KB Output is correct
11 Correct 2 ms 1132 KB Output is correct
12 Correct 2 ms 1132 KB Output is correct
13 Correct 2 ms 1132 KB Output is correct
14 Correct 2 ms 1132 KB Output is correct
15 Correct 1 ms 1132 KB Output is correct
16 Correct 2 ms 1132 KB Output is correct
17 Correct 2 ms 1132 KB Output is correct
18 Correct 1 ms 1132 KB Output is correct
19 Correct 1 ms 1132 KB Output is correct
20 Correct 2 ms 1132 KB Output is correct
21 Correct 1 ms 1132 KB Output is correct
22 Correct 2 ms 1132 KB Output is correct
23 Correct 2 ms 1132 KB Output is correct
24 Correct 2 ms 1132 KB Output is correct
25 Correct 2 ms 1132 KB Output is correct
26 Correct 2 ms 1132 KB Output is correct
27 Correct 2 ms 1132 KB Output is correct
28 Correct 2 ms 1132 KB Output is correct
29 Correct 2 ms 1132 KB Output is correct
30 Correct 2 ms 1132 KB Output is correct
31 Correct 2 ms 1132 KB Output is correct
32 Correct 2 ms 1132 KB Output is correct
33 Correct 2 ms 1132 KB Output is correct
34 Correct 2 ms 1132 KB Output is correct
35 Correct 2 ms 1132 KB Output is correct
36 Correct 2 ms 1132 KB Output is correct
37 Correct 3 ms 1132 KB Output is correct
38 Correct 2 ms 1132 KB Output is correct
39 Correct 2 ms 1132 KB Output is correct
40 Correct 2 ms 1132 KB Output is correct
41 Correct 2 ms 1132 KB Output is correct
42 Correct 2 ms 1132 KB Output is correct
43 Correct 2 ms 1132 KB Output is correct
44 Correct 2 ms 1132 KB Output is correct
45 Correct 2 ms 1132 KB Output is correct
46 Correct 2 ms 1132 KB Output is correct
47 Correct 2 ms 1132 KB Output is correct
48 Correct 2 ms 1132 KB Output is correct
49 Correct 2 ms 1132 KB Output is correct
50 Correct 2 ms 1132 KB Output is correct
51 Correct 2 ms 1132 KB Output is correct
52 Correct 16 ms 1132 KB Output is correct
53 Correct 25 ms 1132 KB Output is correct
54 Correct 45 ms 1132 KB Output is correct
55 Correct 43 ms 1132 KB Output is correct
56 Correct 161 ms 1132 KB Output is correct
57 Correct 156 ms 1132 KB Output is correct
58 Correct 158 ms 1132 KB Output is correct
59 Correct 151 ms 1132 KB Output is correct
60 Correct 168 ms 1132 KB Output is correct
61 Correct 2 ms 1132 KB Output is correct
62 Correct 25 ms 1132 KB Output is correct
63 Correct 45 ms 1132 KB Output is correct
64 Correct 48 ms 1132 KB Output is correct
65 Correct 80 ms 1132 KB Output is correct
66 Correct 121 ms 1132 KB Output is correct
67 Correct 163 ms 1132 KB Output is correct
68 Correct 167 ms 1132 KB Output is correct
69 Correct 157 ms 1132 KB Output is correct