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답안 #567640

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
567640 2022-05-23T22:13:46 Z four_specks Gap (APIO16_gap) C++17
70 / 100
 65 ms 1864 KB 
#include "gap.h"

#include <bits/stdc++.h>

using namespace std;

long long findGap(int T, int N)
{
    if (T == 1)
    {
        vector<long long> a(N);
        long long mn = 0, mx = LLONG_MAX;
        for (int l = 0, r = N - 1; l < r; l++, r--)
        {
            assert(mn <= mx);
            MinMax(mn, mx, &mn, &mx);
            a[l] = mn, a[r] = mx;
            mn += 1, mx -= 1;
        }

        long long gap = 0;
        for (int i = 0; i < N - 1; i++)
            gap = max(gap, a[i + 1] - a[i]);

        return gap;
    }
    else if (T == 2)
    {
        long long l = 0, r = LLONG_MAX;
        MinMax(l, r, &l, &r);

        long long block = (r - l + 1) / (N - 1);

        long long gap = 0;

        long long x = l;
        for (l += 1; l <= r; l += block + 1)
        {
            long long mn, mx;
            MinMax(l, l + block, &mn, &mx);
            if (mn != -1)
            {
                gap = max(gap, mn - x);
                x = mx;
            }
        }

        return gap;
    }
    else
        assert(0);

    return 0;
}

Subtask #1
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Incorrect 0 ms 208 KB Output isn't correct
3 Incorrect 0 ms 208 KB Output isn't correct
4 Incorrect 1 ms 208 KB Output isn't correct
5 Incorrect 0 ms 208 KB Output isn't correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 11 ms 720 KB Output is correct
17 Correct 10 ms 592 KB Output is correct
18 Correct 9 ms 632 KB Output is correct
19 Correct 9 ms 684 KB Output is correct
20 Correct 8 ms 720 KB Output is correct
21 Correct 40 ms 1828 KB Output is correct
22 Correct 44 ms 1812 KB Output is correct
23 Correct 42 ms 1832 KB Output is correct
24 Correct 39 ms 1820 KB Output is correct
25 Correct 33 ms 1808 KB Output is correct
26 Correct 40 ms 1864 KB Output is correct
27 Correct 44 ms 1824 KB Output is correct
28 Correct 37 ms 1824 KB Output is correct
29 Correct 44 ms 1828 KB Output is correct
30 Correct 33 ms 1832 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct

Subtask #2
70.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 14 ms 428 KB Output is correct
17 Correct 13 ms 480 KB Output is correct
18 Correct 13 ms 592 KB Output is correct
19 Correct 12 ms 464 KB Output is correct
20 Correct 7 ms 464 KB Output is correct
21 Correct 50 ms 1060 KB Output is correct
22 Correct 49 ms 1088 KB Output is correct
23 Correct 65 ms 1104 KB Output is correct
24 Correct 61 ms 1064 KB Output is correct
25 Correct 47 ms 972 KB Output is correct
26 Correct 62 ms 1084 KB Output is correct
27 Correct 55 ms 1080 KB Output is correct
28 Correct 58 ms 1084 KB Output is correct
29 Correct 55 ms 972 KB Output is correct
30 Correct 28 ms 1044 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct