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답안 #735302

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
735302 2023-05-03T22:29:22 Z DrearyJoke Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 168 ms 460 KB 
#include<bits/stdc++.h>

using namespace std;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define END "\n"
#define rall(v) (v).rbegin(), (v).rend()
#define all(v) (v).begin(), (v).end()
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#include <ext/pb_ds/assoc_container.hpp>

using namespace __gnu_pbds;
template <typename T>
using ordered_set =
    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

const int D = 50;
ll solve_small(int n, int a, int b) {
    vector<ll> A(n + 1);
    for (int i = 1; i <= n; ++i) cin >> A[i];
    ll ans = (1LL << D) - 1;
    for (int bit = D - 1; bit >= 0; --bit) {
        vector<vector<bool>> dp(b + 1, vector<bool>(n + 1, false));
        dp[0][0] = 1;
        ans -= (1LL << bit);
        bool ok = false;
        for (int j = 1; j <= b; ++j) {
            for (int i = 1; i <= n; ++i) { 
                ll sum = A[i];
                for (int k = i - 1; k >= 0; --k) {
                    if ((sum | ans) == ans) {
                        dp[j][i] = dp[j][i] || dp[j - 1][k];
                    }
                    sum += A[k];
                }
            }
        }
        for (int i = a; i <= b; ++i) if (dp[i][n]) ok = 1;
        // cout << bit << " " << ok << endl;
        if (!ok) ans += (1LL << bit);
    }
    return ans;
}


ll solve_large(int n, int a, int b) {
    vector<ll> A(n + 1);
    for (int i = 0; i < n; ++i) cin >> A[i + 1];
    ll ans = (1LL << D) - 1;
    for (int bit = D - 1; bit >= 0; --bit) {
        vector<int> dp(n + 1, INT_MAX - 1);
        dp[0] = 0;
        ans -= (1LL << bit);
        bool ok = false;
        for (int i = 1; i <= n; ++i) {
            ll sum = A[i];
            for (int j = i - 1; j >= 0; --j) {
                if ((sum | ans) != ans) {
                    sum += A[j];
                    continue;
                }
                dp[i] = min(dp[i], dp[j] + 1);
                sum += A[j];
            }
        }
        if (dp[n] <= b) ok = 1;
        if (!ok) ans += (1LL << bit);
    }
    return ans;
}
void solve(){
    int n, a, b;
    cin >> n >> a >> b;
    if (n <= 100) cout << solve_small(n, a, b);
    else cout << solve_large(n, a, b);    
    cout << END;
}
int main()
{
    fastio
    int t = 1;
    // cin>> t;
    while(t--) solve();
    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 2 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 324 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 3 ms 212 KB Output is correct
31 Correct 4 ms 212 KB Output is correct
32 Correct 4 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 4 ms 212 KB Output is correct
35 Correct 3 ms 212 KB Output is correct
36 Correct 3 ms 212 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 3 ms 320 KB Output is correct
18 Correct 5 ms 212 KB Output is correct
19 Correct 5 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 5 ms 212 KB Output is correct
22 Correct 3 ms 324 KB Output is correct
23 Correct 3 ms 340 KB Output is correct
24 Correct 5 ms 212 KB Output is correct
25 Correct 3 ms 316 KB Output is correct
26 Correct 10 ms 324 KB Output is correct
27 Correct 30 ms 212 KB Output is correct
28 Correct 64 ms 308 KB Output is correct
29 Correct 69 ms 304 KB Output is correct
30 Correct 2 ms 212 KB Output is correct
31 Correct 32 ms 304 KB Output is correct
32 Correct 52 ms 320 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 320 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 324 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 2 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 4 ms 340 KB Output is correct
41 Correct 5 ms 212 KB Output is correct
42 Correct 4 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 4 ms 212 KB Output is correct
45 Correct 3 ms 212 KB Output is correct
46 Correct 3 ms 320 KB Output is correct
47 Correct 5 ms 212 KB Output is correct
48 Correct 4 ms 212 KB Output is correct
49 Correct 9 ms 324 KB Output is correct
50 Correct 31 ms 328 KB Output is correct
51 Correct 72 ms 212 KB Output is correct
52 Correct 65 ms 308 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 30 ms 212 KB Output is correct
55 Correct 51 ms 308 KB Output is correct
56 Correct 3 ms 320 KB Output is correct
57 Correct 7 ms 232 KB Output is correct
58 Correct 19 ms 212 KB Output is correct
59 Correct 42 ms 212 KB Output is correct
60 Correct 43 ms 316 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 45 ms 212 KB Output is correct
63 Correct 48 ms 308 KB Output is correct
64 Correct 51 ms 212 KB Output is correct
65 Correct 3 ms 212 KB Output is correct
66 Correct 3 ms 212 KB Output is correct
67 Correct 7 ms 212 KB Output is correct
68 Correct 21 ms 212 KB Output is correct
69 Correct 46 ms 320 KB Output is correct
70 Correct 42 ms 316 KB Output is correct
71 Correct 2 ms 320 KB Output is correct
72 Correct 49 ms 212 KB Output is correct
73 Correct 33 ms 212 KB Output is correct
74 Correct 30 ms 212 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 288 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 2 ms 212 KB Output is correct
25 Correct 1 ms 316 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 4 ms 212 KB Output is correct
28 Correct 5 ms 312 KB Output is correct
29 Correct 5 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 5 ms 212 KB Output is correct
32 Correct 5 ms 340 KB Output is correct
33 Correct 2 ms 212 KB Output is correct
34 Correct 5 ms 212 KB Output is correct
35 Correct 4 ms 320 KB Output is correct
36 Correct 10 ms 324 KB Output is correct
37 Correct 30 ms 212 KB Output is correct
38 Correct 65 ms 212 KB Output is correct
39 Correct 66 ms 312 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 32 ms 212 KB Output is correct
42 Correct 52 ms 212 KB Output is correct
43 Correct 4 ms 212 KB Output is correct
44 Correct 7 ms 324 KB Output is correct
45 Correct 21 ms 324 KB Output is correct
46 Correct 43 ms 212 KB Output is correct
47 Correct 38 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 45 ms 304 KB Output is correct
50 Correct 48 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 13 ms 212 KB Output is correct
53 Correct 21 ms 332 KB Output is correct
54 Correct 37 ms 340 KB Output is correct
55 Correct 37 ms 340 KB Output is correct
56 Correct 136 ms 344 KB Output is correct
57 Correct 168 ms 360 KB Output is correct
58 Correct 126 ms 348 KB Output is correct
59 Correct 129 ms 348 KB Output is correct
60 Correct 144 ms 460 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 22 ms 328 KB Output is correct
63 Correct 41 ms 212 KB Output is correct
64 Correct 34 ms 212 KB Output is correct
65 Correct 66 ms 340 KB Output is correct
66 Correct 119 ms 340 KB Output is correct
67 Correct 128 ms 332 KB Output is correct
68 Correct 136 ms 348 KB Output is correct
69 Correct 135 ms 352 KB Output is correct