oj.uz

답안 #922833

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
922833 2024-02-06T07:36:58 Z vjudge1 Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 479 ms 708 KB 
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;

template<class A, class B>
    bool maximize(A& x, B y) {
        if (x < y) return x = y, true; else return false;
    }
template<class A, class B>
    bool minimize(A& x, B y) {
        if (x > y) return x = y, true; else return false;
    }
/* END OF TEMPLATE */

const int N = 2e3 + 7;

int n, a[N], A, B;

ll pre[N];

ll getSum(int i, int j) {
    return pre[j] - pre[i - 1];
}

namespace sub1 {
    const int N = 107;
    const int M = 45;
    bool f[N][N];
    ll solve(int m) {
        ll res = 0;
        FORD(x, M, 0) {
            FOR(i, 0, n)
                FOR(j, 0, m + 1) f[i][j] = false;
            f[0][0] = true;
            REP(i, 0, n)
                FOR(j, 0, m)
                    if (f[i][j]) {
                        FOR(k, i + 1, n) {
                            ll sum = getSum(i + 1, k);
                            if (((res | sum) <= res + MASK(x) - 1)) {
                                f[k][j + 1] = true;
                            }
                        }
                    }
            if (f[n][m]) continue;
            res^=MASK(x);
        }
        return res;
    }
    void Process() {
        ll res = 1e18;
        FOR(x, A, B) minimize(res, solve(x));
        cout<<res;
    }
}

namespace sub2 {
    const int N = 2007;
    const int M = 45;
    int f[N];
    ll solve() {
        ll res = 0;
        FORD(x, M, 0) {
            FOR(i, 0, n) f[i] = n + 3;
            f[0] = 0;
            REP(i, 0, n)
                if (f[i] != n + 3) {
                    FOR(k, i + 1, n) {
                        ll sum = getSum(i + 1, k);
                        if (((res | sum) <= res + MASK(x) - 1)) minimize(f[k], f[i] + 1);
                    }
                }
            if (f[n] <= B) continue;
            res^=MASK(x);
        }
        return res;
    }
    void Process() {
        cout<<solve();
    }
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>n>>A>>B;
    FOR(i, 1, n) {
        cin>>a[i];
        pre[i] = pre[i - 1] + a[i];
    }
    if (n <= 100) {
       sub1::Process();
      return 0;
   }
    sub2::Process();
    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 360 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 428 KB Output is correct
36 Correct 1 ms 344 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 5 ms 348 KB Output is correct
31 Correct 10 ms 348 KB Output is correct
32 Correct 9 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 8 ms 344 KB Output is correct
35 Correct 6 ms 348 KB Output is correct
36 Correct 3 ms 348 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 360 KB Output is correct
6 Correct 1 ms 360 KB Output is correct
7 Correct 0 ms 360 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 5 ms 348 KB Output is correct
18 Correct 8 ms 348 KB Output is correct
19 Correct 8 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 8 ms 348 KB Output is correct
22 Correct 6 ms 348 KB Output is correct
23 Correct 3 ms 348 KB Output is correct
24 Correct 8 ms 348 KB Output is correct
25 Correct 4 ms 348 KB Output is correct
26 Correct 25 ms 348 KB Output is correct
27 Correct 137 ms 344 KB Output is correct
28 Correct 447 ms 708 KB Output is correct
29 Correct 431 ms 456 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 141 ms 456 KB Output is correct
32 Correct 283 ms 452 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 472 KB Output is correct
37 Correct 2 ms 348 KB Output is correct
38 Correct 1 ms 388 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 5 ms 348 KB Output is correct
41 Correct 9 ms 348 KB Output is correct
42 Correct 8 ms 472 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 9 ms 348 KB Output is correct
45 Correct 6 ms 348 KB Output is correct
46 Correct 3 ms 348 KB Output is correct
47 Correct 8 ms 344 KB Output is correct
48 Correct 4 ms 348 KB Output is correct
49 Correct 26 ms 480 KB Output is correct
50 Correct 142 ms 348 KB Output is correct
51 Correct 432 ms 348 KB Output is correct
52 Correct 437 ms 456 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 142 ms 452 KB Output is correct
55 Correct 294 ms 452 KB Output is correct
56 Correct 4 ms 344 KB Output is correct
57 Correct 16 ms 348 KB Output is correct
58 Correct 67 ms 456 KB Output is correct
59 Correct 177 ms 460 KB Output is correct
60 Correct 238 ms 456 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 234 ms 456 KB Output is correct
63 Correct 269 ms 456 KB Output is correct
64 Correct 183 ms 348 KB Output is correct
65 Correct 3 ms 348 KB Output is correct
66 Correct 3 ms 348 KB Output is correct
67 Correct 12 ms 600 KB Output is correct
68 Correct 53 ms 348 KB Output is correct
69 Correct 97 ms 452 KB Output is correct
70 Correct 134 ms 460 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 224 ms 348 KB Output is correct
73 Correct 76 ms 344 KB Output is correct
74 Correct 87 ms 344 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 392 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 604 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 2 ms 348 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 1 ms 472 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 5 ms 348 KB Output is correct
28 Correct 8 ms 348 KB Output is correct
29 Correct 9 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 8 ms 476 KB Output is correct
32 Correct 6 ms 348 KB Output is correct
33 Correct 4 ms 348 KB Output is correct
34 Correct 8 ms 348 KB Output is correct
35 Correct 5 ms 348 KB Output is correct
36 Correct 24 ms 348 KB Output is correct
37 Correct 140 ms 456 KB Output is correct
38 Correct 436 ms 456 KB Output is correct
39 Correct 479 ms 456 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 137 ms 344 KB Output is correct
42 Correct 288 ms 348 KB Output is correct
43 Correct 4 ms 348 KB Output is correct
44 Correct 14 ms 628 KB Output is correct
45 Correct 62 ms 348 KB Output is correct
46 Correct 194 ms 460 KB Output is correct
47 Correct 217 ms 344 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 228 ms 456 KB Output is correct
50 Correct 284 ms 456 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 4 ms 348 KB Output is correct
53 Correct 4 ms 348 KB Output is correct
54 Correct 17 ms 500 KB Output is correct
55 Correct 12 ms 348 KB Output is correct
56 Correct 28 ms 504 KB Output is correct
57 Correct 23 ms 348 KB Output is correct
58 Correct 31 ms 348 KB Output is correct
59 Correct 51 ms 492 KB Output is correct
60 Correct 31 ms 344 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 4 ms 348 KB Output is correct
63 Correct 18 ms 348 KB Output is correct
64 Correct 6 ms 348 KB Output is correct
65 Correct 17 ms 500 KB Output is correct
66 Correct 17 ms 348 KB Output is correct
67 Correct 23 ms 344 KB Output is correct
68 Correct 73 ms 492 KB Output is correct
69 Correct 23 ms 348 KB Output is correct