답안 #47679

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
47679	2018-05-06T08:40:49 Z	tieunhi	Gap (APIO16_gap)	C++14	100 / 100	74 ms	1536 KB

gap

#include <bits/stdc++.h>
#include "gap.h"

using namespace std;

long long findGap(int T, int N)
{
    long long mn, mx, mmn, mmx;
    MinMax(0, 2e18, &mn, &mx);
    long long res = 0;
    if (T == 1)
    {
        for (int i = 1; i < (N+1)/2; i++)
        {
            MinMax(mn+1, mx-1, &mmn, &mmx);
            if (mmn == -1) break;
            res = max({res, mmn-mn, mx-mmx});
            mn = mmn;
            mx = mmx;
        }
        res = max(res, mx - mn);
    }
    else
    {
        long long sz = (mx - mn + N - 1)/N;
        long long last = mn;
        for (long long b = mn+1, e = mn+sz; ; b += sz, e += sz)
        {
            if (e >= mx) e = mx - 1;
            if (b > e) break;
            MinMax(b, e, &mmn, &mmx);
            if (mmn == -1) continue;
            res = max(res, mmn - last);
            last = mmx;
        }
        res = max(res, mx - last);
    }
    return res;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	488 KB	Output is correct
3	Correct	2 ms	488 KB	Output is correct
4	Correct	2 ms	488 KB	Output is correct
5	Correct	2 ms	488 KB	Output is correct
6	Correct	2 ms	488 KB	Output is correct
7	Correct	2 ms	648 KB	Output is correct
8	Correct	2 ms	648 KB	Output is correct
9	Correct	2 ms	648 KB	Output is correct
10	Correct	2 ms	648 KB	Output is correct
11	Correct	2 ms	696 KB	Output is correct
12	Correct	3 ms	696 KB	Output is correct
13	Correct	3 ms	696 KB	Output is correct
14	Correct	2 ms	696 KB	Output is correct
15	Correct	2 ms	696 KB	Output is correct
16	Correct	14 ms	716 KB	Output is correct
17	Correct	14 ms	796 KB	Output is correct
18	Correct	14 ms	840 KB	Output is correct
19	Correct	14 ms	840 KB	Output is correct
20	Correct	11 ms	896 KB	Output is correct
21	Correct	52 ms	1356 KB	Output is correct
22	Correct	52 ms	1356 KB	Output is correct
23	Correct	52 ms	1356 KB	Output is correct
24	Correct	53 ms	1356 KB	Output is correct
25	Correct	44 ms	1456 KB	Output is correct
26	Correct	52 ms	1456 KB	Output is correct
27	Correct	53 ms	1456 KB	Output is correct
28	Correct	53 ms	1484 KB	Output is correct
29	Correct	52 ms	1484 KB	Output is correct
30	Correct	38 ms	1484 KB	Output is correct
31	Correct	2 ms	1484 KB	Output is correct
32	Correct	2 ms	1484 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1484 KB	Output is correct
2	Correct	2 ms	1484 KB	Output is correct
3	Correct	2 ms	1484 KB	Output is correct
4	Correct	2 ms	1484 KB	Output is correct
5	Correct	2 ms	1484 KB	Output is correct
6	Correct	2 ms	1484 KB	Output is correct
7	Correct	2 ms	1484 KB	Output is correct
8	Correct	2 ms	1484 KB	Output is correct
9	Correct	2 ms	1484 KB	Output is correct
10	Correct	2 ms	1484 KB	Output is correct
11	Correct	3 ms	1484 KB	Output is correct
12	Correct	3 ms	1484 KB	Output is correct
13	Correct	2 ms	1484 KB	Output is correct
14	Correct	3 ms	1484 KB	Output is correct
15	Correct	3 ms	1484 KB	Output is correct
16	Correct	18 ms	1484 KB	Output is correct
17	Correct	19 ms	1484 KB	Output is correct
18	Correct	18 ms	1484 KB	Output is correct
19	Correct	18 ms	1484 KB	Output is correct
20	Correct	9 ms	1484 KB	Output is correct
21	Correct	71 ms	1532 KB	Output is correct
22	Correct	71 ms	1532 KB	Output is correct
23	Correct	71 ms	1532 KB	Output is correct
24	Correct	71 ms	1532 KB	Output is correct
25	Correct	65 ms	1536 KB	Output is correct
26	Correct	72 ms	1536 KB	Output is correct
27	Correct	71 ms	1536 KB	Output is correct
28	Correct	74 ms	1536 KB	Output is correct
29	Correct	72 ms	1536 KB	Output is correct
30	Correct	39 ms	1536 KB	Output is correct
31	Correct	2 ms	1536 KB	Output is correct
32	Correct	2 ms	1536 KB	Output is correct