Submission #1012151

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1012151	2024-07-01T18:11:14 Z	codefox	Gap (APIO16_gap)	C++14	42.6461 / 100	32 ms	1188 KB

gap

#include "gap.h"

#define ll long long

long long findGap(int T, int N)
{
    if (T==1)
    {
        ll l = 0;
        ll r = 1e18;
        ll mxdist = 0;
        ll nl = 0;
        ll nr = 0;
        ll fl = -1;
        ll fr = -1;
        for (int j = 0; j < N && l<=r; j+=2)
        {
            MinMax(l, r, &nl, &nr);
            if (nr==-1) break;
            if (fl != -1 && nl-fl>mxdist) mxdist = nl-fl;
            if (fr != -1 && fr-nr>mxdist) mxdist = fr-nr;
            fl = nl;
            fr = nr;
            l = nl+1;
            r = nr-1;
        }
        if (fr-fl>mxdist) mxdist = fr-fl;
        return mxdist;
    }
    else
    {
        ll l = 0;
        ll rr = 0;
        MinMax(0, 1e18, &l, &rr);
        ll dd = 1;
        while (l != rr)
        {
            ll sl = -1;
            ll sr = -1;
            MinMax(l+1, l+dd, &sl, &sr);
            while (sr==-1)
            {
                MinMax(l+1+dd, l+2*dd, &sl, &sr);
                if (sr==-1) dd*=2;
            }
            if (sl-l>dd) dd = sl-l;
            l = sr;
        }
        return dd;
    }
}

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	5 ms	600 KB	Output is correct
17	Correct	5 ms	600 KB	Output is correct
18	Correct	6 ms	600 KB	Output is correct
19	Correct	6 ms	624 KB	Output is correct
20	Correct	6 ms	600 KB	Output is correct
21	Correct	26 ms	1112 KB	Output is correct
22	Correct	22 ms	1112 KB	Output is correct
23	Correct	21 ms	1112 KB	Output is correct
24	Correct	22 ms	1188 KB	Output is correct
25	Correct	20 ms	1112 KB	Output is correct
26	Correct	24 ms	1112 KB	Output is correct
27	Correct	24 ms	1112 KB	Output is correct
28	Correct	24 ms	1040 KB	Output is correct
29	Correct	29 ms	1068 KB	Output is correct
30	Correct	20 ms	1112 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct

Subtask #2

12.6460549623 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Partially correct	0 ms	344 KB	Partially correct
2	Partially correct	0 ms	344 KB	Partially correct
3	Partially correct	0 ms	344 KB	Partially correct
4	Partially correct	0 ms	344 KB	Partially correct
5	Partially correct	0 ms	344 KB	Partially correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Partially correct	0 ms	344 KB	Partially correct
16	Correct	5 ms	600 KB	Output is correct
17	Correct	4 ms	600 KB	Output is correct
18	Correct	4 ms	600 KB	Output is correct
19	Correct	4 ms	600 KB	Output is correct
20	Correct	4 ms	600 KB	Output is correct
21	Correct	16 ms	976 KB	Output is correct
22	Correct	16 ms	1112 KB	Output is correct
23	Correct	18 ms	1112 KB	Output is correct
24	Correct	16 ms	1112 KB	Output is correct
25	Partially correct	32 ms	1112 KB	Partially correct
26	Correct	16 ms	1104 KB	Output is correct
27	Correct	23 ms	1112 KB	Output is correct
28	Correct	15 ms	1112 KB	Output is correct
29	Correct	16 ms	1112 KB	Output is correct
30	Correct	22 ms	1112 KB	Output is correct
31	Partially correct	0 ms	344 KB	Partially correct
32	Correct	0 ms	344 KB	Output is correct