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Submission #107971

# Submission time Handle Problem Language Result Execution time Memory
107971 2019-04-26T10:57:33 Z dfistric Bali Sculptures (APIO15_sculpture) C++14
71 / 100
 1000 ms 3900 KB 
#include <bits/stdc++.h>

#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define FORd(i, a, b) for (int i = (a); i >= (b); i--)
#define REP(i, n) FOR(i, 0, n)
#define ll long long

using namespace std;

const int MAXN = 2010;
ll arr[MAXN], pref[MAXN];
int n, a, b;
int dp[MAXN];
ll out = 0;
int dp2[MAXN][MAXN];

ll val(ll sum) {
    return ((((1LL << 60) - 1) - out) & sum);
}

int solve(int x) {
    REP(i, n) {
        dp[i] = 1e9;
        if (val(pref[i]) < (1LL << x)) dp[i] = 1;
        REP(j, i) {
            if (val(pref[i] - pref[j]) < (1LL << x)) dp[i] = min(dp[i], dp[j] + 1);
        }
    }
    return dp[n - 1];
}

void solve2(int x) {
    REP(i, n + 1) {
        dp2[i][1] = 0;
        if (val(pref[i]) < (1LL << x)) dp2[i][1] = 1;
        FOR(j, 2, n + 1) {
            dp2[i][j] = 0;
            REP(k, i) {
                if (val(pref[i] - pref[k]) < (1LL << x)) dp2[i][j] = max(dp2[i][j], dp2[k][j - 1]);
            }
        }
    }
    return;
}

int main() {
    ios_base::sync_with_stdio(false);

    cin >> n >> a >> b;
    REP(i, n) cin >> arr[i];
    REP(i, n) {
        pref[i] = arr[i];
        if (i) pref[i] += pref[i - 1];
    }

    /*if (a == 1) {
        FORd(i, 50, 0) {
            if (solve(i) > b) out |= (1LL << i); 
        }
        cout << out << "\n";
    } else {*/
        FORd(i, 50, 0) {
            solve2(i);
            int fl = 0;
            FOR(j, a, b + 1) fl = max(fl, dp2[n - 1][j]);

            if (!fl) out |= (1LL << i);
        }
        cout << out << "\n";
    //}

    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 4 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 3 ms 512 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 3 ms 384 KB Output is correct
35 Correct 3 ms 380 KB Output is correct
36 Correct 3 ms 512 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 3 ms 512 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 3 ms 556 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 3 ms 512 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 3 ms 484 KB Output is correct
28 Correct 5 ms 512 KB Output is correct
29 Correct 6 ms 512 KB Output is correct
30 Correct 5 ms 512 KB Output is correct
31 Correct 11 ms 640 KB Output is correct
32 Correct 9 ms 640 KB Output is correct
33 Correct 8 ms 512 KB Output is correct
34 Correct 8 ms 640 KB Output is correct
35 Correct 8 ms 640 KB Output is correct
36 Correct 11 ms 640 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 356 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 1 ms 512 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 556 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 4 ms 512 KB Output is correct
17 Correct 6 ms 512 KB Output is correct
18 Correct 10 ms 640 KB Output is correct
19 Correct 8 ms 640 KB Output is correct
20 Correct 9 ms 640 KB Output is correct
21 Correct 8 ms 640 KB Output is correct
22 Correct 9 ms 512 KB Output is correct
23 Correct 8 ms 640 KB Output is correct
24 Correct 9 ms 512 KB Output is correct
25 Correct 19 ms 640 KB Output is correct
26 Correct 42 ms 768 KB Output is correct
27 Correct 54 ms 780 KB Output is correct
28 Correct 63 ms 740 KB Output is correct
29 Correct 66 ms 768 KB Output is correct
30 Correct 67 ms 888 KB Output is correct
31 Correct 54 ms 768 KB Output is correct
32 Correct 63 ms 768 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 3 ms 556 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 2 ms 512 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 2 ms 512 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 3 ms 512 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 484 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 384 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 4 ms 512 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 1 ms 512 KB Output is correct
38 Correct 2 ms 384 KB Output is correct
39 Correct 5 ms 512 KB Output is correct
40 Correct 6 ms 512 KB Output is correct
41 Correct 8 ms 640 KB Output is correct
42 Correct 8 ms 512 KB Output is correct
43 Correct 9 ms 640 KB Output is correct
44 Correct 9 ms 640 KB Output is correct
45 Correct 9 ms 512 KB Output is correct
46 Correct 10 ms 512 KB Output is correct
47 Correct 8 ms 512 KB Output is correct
48 Correct 17 ms 640 KB Output is correct
49 Correct 27 ms 640 KB Output is correct
50 Correct 48 ms 784 KB Output is correct
51 Correct 59 ms 820 KB Output is correct
52 Correct 60 ms 768 KB Output is correct
53 Correct 67 ms 768 KB Output is correct
54 Correct 60 ms 768 KB Output is correct
55 Correct 60 ms 812 KB Output is correct
56 Correct 9 ms 640 KB Output is correct
57 Correct 22 ms 768 KB Output is correct
58 Correct 38 ms 768 KB Output is correct
59 Correct 52 ms 828 KB Output is correct
60 Correct 49 ms 828 KB Output is correct
61 Correct 42 ms 768 KB Output is correct
62 Correct 62 ms 816 KB Output is correct
63 Correct 52 ms 816 KB Output is correct
64 Correct 51 ms 776 KB Output is correct
65 Correct 10 ms 612 KB Output is correct
66 Correct 13 ms 640 KB Output is correct
67 Correct 26 ms 640 KB Output is correct
68 Correct 32 ms 860 KB Output is correct
69 Correct 44 ms 824 KB Output is correct
70 Correct 44 ms 816 KB Output is correct
71 Correct 49 ms 832 KB Output is correct
72 Correct 55 ms 768 KB Output is correct
73 Correct 48 ms 888 KB Output is correct
74 Correct 39 ms 824 KB Output is correct

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 356 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 356 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 7 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 4 ms 384 KB Output is correct
18 Correct 2 ms 512 KB Output is correct
19 Correct 3 ms 512 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 2 ms 512 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 6 ms 552 KB Output is correct
27 Correct 7 ms 504 KB Output is correct
28 Correct 9 ms 608 KB Output is correct
29 Correct 9 ms 604 KB Output is correct
30 Correct 8 ms 556 KB Output is correct
31 Correct 9 ms 512 KB Output is correct
32 Correct 11 ms 516 KB Output is correct
33 Correct 10 ms 512 KB Output is correct
34 Correct 10 ms 640 KB Output is correct
35 Correct 20 ms 760 KB Output is correct
36 Correct 32 ms 732 KB Output is correct
37 Correct 59 ms 780 KB Output is correct
38 Correct 62 ms 812 KB Output is correct
39 Correct 75 ms 816 KB Output is correct
40 Correct 60 ms 824 KB Output is correct
41 Correct 69 ms 824 KB Output is correct
42 Correct 61 ms 768 KB Output is correct
43 Correct 8 ms 512 KB Output is correct
44 Correct 27 ms 740 KB Output is correct
45 Correct 31 ms 792 KB Output is correct
46 Correct 44 ms 832 KB Output is correct
47 Correct 45 ms 856 KB Output is correct
48 Correct 37 ms 828 KB Output is correct
49 Correct 42 ms 740 KB Output is correct
50 Correct 41 ms 816 KB Output is correct
51 Correct 45 ms 832 KB Output is correct
52 Execution timed out 1070 ms 3900 KB Time limit exceeded
53 Halted 0 ms 0 KB -