Submission #467689

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
467689	2021-08-24T03:06:36 Z	SirCovidThe19th	Gap (APIO16_gap)	C++17	100 / 100	65 ms	1964 KB

gap

#include <bits/stdc++.h>
#include "gap.h"
using namespace std; 

#define ll long long

ll findGap(int t, int n){
    ll mn = 1, mx = 1e18, A[n], lim, lb, ans = 0; 
    if (t == 1){
        for (ll i = 0, j = n - 1; i <= j; i++, j--){
            MinMax(mn, mx, &mn, &mx);
            A[i] = mn; A[j] = mx;
            mn++; mx--;
        }
        for (ll i = 1; i < n; i++)
            ans = max(ans, A[i] - A[i - 1]);
    }
    else{
        MinMax(mn, mx, &mn, &mx); 
        lb = (mx - mn + n - 2) / (n - 1); lim = mx;
        for (ll l = mn + 1, r = l + lb - 1, prvMx = mn; l <= lim; l += lb, r += lb){
            MinMax(l, r, &mn, &mx);
            ans = max(ans, mn - prvMx);
            if (~mx) prvMx = mx; 
        }
    }
    return ans;
}

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	200 KB	Output is correct
2	Correct	0 ms	200 KB	Output is correct
3	Correct	0 ms	200 KB	Output is correct
4	Correct	0 ms	200 KB	Output is correct
5	Correct	1 ms	200 KB	Output is correct
6	Correct	0 ms	200 KB	Output is correct
7	Correct	0 ms	200 KB	Output is correct
8	Correct	1 ms	268 KB	Output is correct
9	Correct	1 ms	200 KB	Output is correct
10	Correct	1 ms	200 KB	Output is correct
11	Correct	1 ms	328 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	11 ms	680 KB	Output is correct
17	Correct	11 ms	584 KB	Output is correct
18	Correct	15 ms	584 KB	Output is correct
19	Correct	14 ms	584 KB	Output is correct
20	Correct	9 ms	584 KB	Output is correct
21	Correct	42 ms	1740 KB	Output is correct
22	Correct	43 ms	1808 KB	Output is correct
23	Correct	44 ms	1832 KB	Output is correct
24	Correct	49 ms	1788 KB	Output is correct
25	Correct	47 ms	1788 KB	Output is correct
26	Correct	42 ms	1728 KB	Output is correct
27	Correct	44 ms	1856 KB	Output is correct
28	Correct	44 ms	1816 KB	Output is correct
29	Correct	42 ms	1732 KB	Output is correct
30	Correct	36 ms	1864 KB	Output is correct
31	Correct	0 ms	200 KB	Output is correct
32	Correct	0 ms	200 KB	Output is correct

Subtask #2

70.0 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	200 KB	Output is correct
2	Correct	0 ms	200 KB	Output is correct
3	Correct	0 ms	200 KB	Output is correct
4	Correct	0 ms	200 KB	Output is correct
5	Correct	1 ms	200 KB	Output is correct
6	Correct	0 ms	200 KB	Output is correct
7	Correct	0 ms	200 KB	Output is correct
8	Correct	1 ms	200 KB	Output is correct
9	Correct	1 ms	200 KB	Output is correct
10	Correct	0 ms	200 KB	Output is correct
11	Correct	1 ms	328 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	328 KB	Output is correct
16	Correct	16 ms	656 KB	Output is correct
17	Correct	14 ms	584 KB	Output is correct
18	Correct	17 ms	584 KB	Output is correct
19	Correct	14 ms	676 KB	Output is correct
20	Correct	7 ms	584 KB	Output is correct
21	Correct	59 ms	1860 KB	Output is correct
22	Correct	58 ms	1728 KB	Output is correct
23	Correct	61 ms	1876 KB	Output is correct
24	Correct	59 ms	1816 KB	Output is correct
25	Correct	54 ms	1852 KB	Output is correct
26	Correct	58 ms	1796 KB	Output is correct
27	Correct	58 ms	1868 KB	Output is correct
28	Correct	60 ms	1856 KB	Output is correct
29	Correct	65 ms	1964 KB	Output is correct
30	Correct	32 ms	1872 KB	Output is correct
31	Correct	0 ms	200 KB	Output is correct
32	Correct	0 ms	200 KB	Output is correct