Submission #745191

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
745191	2023-05-19 14:28:03	viwlesxq	Gap (APIO16_gap)	C++17	100 / 100	61 ms	1956 KiB

gap

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "gap.h"
#include <bits/stdc++.h>
typedef long long ll;
ll Min, Max, s, t;
ll findGap(int T, int N) {
  if (T == 1) {
        s = 0, t = 1e18;
        ll arr[N];
        int l = 0, r = N - 1;
        while (l <= r) {
            MinMax(s, t, &Min, &Max);
            arr[l] = Min, arr[r] = Max;
            s = Min + 1, t = Max - 1;
            l++, --r;
        }
        ll ans = 0;
        for (int i = 1; i < N; ++i) {
            ans = std::max(ans, arr[i] - arr[i - 1]);
        }
        return ans;
    } else {
        s = 0, t = 1e18;
        MinMax(s, t, &Min, &Max);
        ll step = (Max - Min + N - 2) / (N - 1);
        ll l = Min, i, x, y, ans = step;
        for (i = Min; i + step < Max; i += step + 1) {
            MinMax(i, i + step, &x, &y);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70