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답안 #873328

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
873328 2023-11-14T20:31:11 Z StefanL2005 Gap (APIO16_gap) C++14
42.6461 / 100
 40 ms 3872 KB 
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
#define ll long long
 
ll findGap(int T, int N)
{
    vector<ll> v(N);
    ll maxDif = 0;

    if (T == 1)
    {
        int p1 = 0, p2 = N - 1;
        ll a = -1, b = 1LL * 1000 * 1000 * 1000 * 1000 * 1000 * 1000+ 1;
 
        while (p1 <= p2)
        {
            ll c1, c2;
            MinMax(a + 1, b - 1, &c1, &c2);
            v[p1] = c1;
            v[p2] = c2;
            p1++; p2--;
            a = c1; b = c2;
        }
 
        for (int i = 1; i < N; i++)
            maxDif = max(maxDif, v[i] - v[i - 1]);
    }
    else
    {
        ll start, finish;
        MinMax(0, 1LL * 1000 * 1000 * 1000 * 1000 * 1000 * 1000, &start, &finish);
        while (start != finish)
       { 
            ll p;
            ll a, b;
            
            if (maxDif == 0)
            {
                p = 1;
                MinMax(start + 1, start + 1 + p, &a, &b);
                while (b == -1)
                {
                    p*=2;
                    if (start + 1 + p >= finish)
                        MinMax(start + 1, finish, &a, &b);
                    else
                        MinMax(start + 1, start + 1 + maxDif + p, &a, &b);
                }

                maxDif = max(maxDif, a - start);
                start = b;
                continue;
            }

            p = maxDif;
            MinMax(start + 1, start + p, &a, &b);
            while (b == -1)
            {
                p*=2;
                if (start + p >= finish)
                    MinMax(start + 1, finish, &a, &b);
                else
                    MinMax(start + 1, start + p, &a, &b);
            }

            maxDif = max(maxDif, a - start);
            start = b;
        }
    }
    return maxDif;
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 1 ms 2644 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 0 ms 2644 KB Output is correct
9 Correct 0 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2488 KB Output is correct
16 Correct 7 ms 2580 KB Output is correct
17 Correct 7 ms 2584 KB Output is correct
18 Correct 7 ms 2588 KB Output is correct
19 Correct 7 ms 2580 KB Output is correct
20 Correct 6 ms 2564 KB Output is correct
21 Correct 28 ms 3644 KB Output is correct
22 Correct 28 ms 3620 KB Output is correct
23 Correct 29 ms 3624 KB Output is correct
24 Correct 31 ms 3620 KB Output is correct
25 Correct 25 ms 3624 KB Output is correct
26 Correct 33 ms 3560 KB Output is correct
27 Correct 29 ms 3628 KB Output is correct
28 Correct 29 ms 3628 KB Output is correct
29 Correct 33 ms 3872 KB Output is correct
30 Correct 23 ms 3620 KB Output is correct
31 Correct 0 ms 2392 KB Output is correct
32 Correct 0 ms 2392 KB Output is correct

Subtask #2
12.6460549623 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 0 ms 2392 KB Partially correct
2 Partially correct 1 ms 2392 KB Partially correct
3 Partially correct 1 ms 2392 KB Partially correct
4 Partially correct 0 ms 2392 KB Partially correct
5 Partially correct 0 ms 2392 KB Partially correct
6 Correct 0 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 0 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Partially correct 1 ms 2392 KB Partially correct
16 Correct 5 ms 2752 KB Output is correct
17 Correct 5 ms 2580 KB Output is correct
18 Correct 5 ms 2844 KB Output is correct
19 Correct 5 ms 2800 KB Output is correct
20 Correct 4 ms 2568 KB Output is correct
21 Correct 17 ms 3620 KB Output is correct
22 Correct 17 ms 3624 KB Output is correct
23 Correct 18 ms 3624 KB Output is correct
24 Correct 17 ms 3628 KB Output is correct
25 Partially correct 40 ms 3620 KB Partially correct
26 Correct 19 ms 3620 KB Output is correct
27 Correct 19 ms 3716 KB Output is correct
28 Correct 20 ms 3780 KB Output is correct
29 Correct 18 ms 3616 KB Output is correct
30 Correct 17 ms 3616 KB Output is correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Correct 0 ms 2396 KB Output is correct