Submission #1012186

# Submission time Handle Problem Language Result Execution time Memory
1012186 2024-07-01T19:20:06 Z codefox Gap (APIO16_gap) C++14
100 / 100
31 ms 1220 KB
#include "gap.h"

#define ll long long

long long findGap(int T, int N)
{
    if (T==1 || N<=10)
    {
        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 = (rr-l)/N;
        while (l != rr)
        {
            ll sl = -1;
            ll sr = -1;
            MinMax(l+1, l+dd, &sl, &sr);
            while (sr==-1)
            {
                MinMax(l+dd, l+2*dd, &sl, &sr);
                if (sr==-1) dd*=2;
            }
            if (sl-l>dd) dd = sl-l;
            l = sr;
        }
        return dd;
    }
}
# 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 0 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 Correct 0 ms 344 KB Output is correct
16 Correct 6 ms 480 KB Output is correct
17 Correct 6 ms 600 KB Output is correct
18 Correct 6 ms 600 KB Output is correct
19 Correct 6 ms 600 KB Output is correct
20 Correct 5 ms 600 KB Output is correct
21 Correct 24 ms 1180 KB Output is correct
22 Correct 29 ms 1112 KB Output is correct
23 Correct 23 ms 1116 KB Output is correct
24 Correct 24 ms 1112 KB Output is correct
25 Correct 20 ms 1112 KB Output is correct
26 Correct 22 ms 1112 KB Output is correct
27 Correct 30 ms 1112 KB Output is correct
28 Correct 27 ms 1112 KB Output is correct
29 Correct 22 ms 1112 KB Output is correct
30 Correct 17 ms 1220 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
# 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 4 ms 600 KB Output is correct
17 Correct 4 ms 600 KB Output is correct
18 Correct 6 ms 388 KB Output is correct
19 Correct 4 ms 600 KB Output is correct
20 Correct 2 ms 600 KB Output is correct
21 Correct 21 ms 1180 KB Output is correct
22 Correct 15 ms 1112 KB Output is correct
23 Correct 16 ms 1112 KB Output is correct
24 Correct 13 ms 1112 KB Output is correct
25 Correct 31 ms 1112 KB Output is correct
26 Correct 17 ms 1052 KB Output is correct
27 Correct 15 ms 1112 KB Output is correct
28 Correct 15 ms 1112 KB Output is correct
29 Correct 14 ms 1112 KB Output is correct
30 Correct 8 ms 1112 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct