#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;
ll a[100201];
ll l[100201], r[100201];
pll b[100201];
const ll inf = 1'000'000'000'000'000'000;
ll findGap(int T, int n) {
if (T == 1) {
ll L = 1, R = n, mn, mx;
ll low = 0, high = 1e18;
while (L < R) {
MinMax(low, high, &mn, &mx);
a[L++] = mn, a[R--] = mx;
low = mn + 1, high = mx - 1;
}
if (L == R) {
MinMax(low, high, &mn, &mx);
a[L] = mn;
}
ll ret = 0;
for (int i = 2; i <= n; i++) ret = max(ret, a[i] - a[i - 1]);
return ret;
}
ll mn, mx, ret = 0;
MinMax(0, inf, &mn, &mx);
a[1] = mn, a[n] = mx;
if (n == 2) {
return mx - mn;
}
ll gap = (mx - mn + 1) / (n - 1), cnt = 1;
for (ll i = a[1] + 1;; i += gap, cnt++) {
l[cnt] = i, r[cnt] = i + gap - 1;
if (cnt + 1 == n) r[cnt] = a[n];
if (r[cnt] == a[n]) break;
}
for (int i = 1; i < n; i++) {
MinMax(l[i], r[i], &mn, &mx);
b[i] = {mn, mx};
}
ll bef = a[1];
for (int i = 1; i < n; i++) {
if (b[i].first == -1) continue;
if (bef != -1) {
MinMax(bef, b[i].first, &mn, &mx);
ret = max(ret, mx - mn);
}
bef = b[i].second;
}
return ret;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
1 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 |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
7 ms |
856 KB |
Output is correct |
17 |
Correct |
7 ms |
856 KB |
Output is correct |
18 |
Correct |
7 ms |
856 KB |
Output is correct |
19 |
Correct |
6 ms |
756 KB |
Output is correct |
20 |
Correct |
5 ms |
856 KB |
Output is correct |
21 |
Correct |
29 ms |
1872 KB |
Output is correct |
22 |
Correct |
25 ms |
1872 KB |
Output is correct |
23 |
Correct |
26 ms |
1840 KB |
Output is correct |
24 |
Correct |
27 ms |
1976 KB |
Output is correct |
25 |
Correct |
22 ms |
1880 KB |
Output is correct |
26 |
Correct |
27 ms |
1860 KB |
Output is correct |
27 |
Correct |
27 ms |
1880 KB |
Output is correct |
28 |
Correct |
28 ms |
1880 KB |
Output is correct |
29 |
Correct |
25 ms |
1880 KB |
Output is correct |
30 |
Correct |
28 ms |
1952 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Partially correct |
1 ms |
344 KB |
Partially correct |
3 |
Partially correct |
1 ms |
344 KB |
Partially correct |
4 |
Partially correct |
0 ms |
344 KB |
Partially correct |
5 |
Partially correct |
0 ms |
344 KB |
Partially correct |
6 |
Partially correct |
0 ms |
344 KB |
Partially correct |
7 |
Partially correct |
0 ms |
344 KB |
Partially correct |
8 |
Partially correct |
1 ms |
344 KB |
Partially correct |
9 |
Partially correct |
0 ms |
344 KB |
Partially correct |
10 |
Partially correct |
1 ms |
344 KB |
Partially correct |
11 |
Partially correct |
1 ms |
344 KB |
Partially correct |
12 |
Partially correct |
1 ms |
344 KB |
Partially correct |
13 |
Partially correct |
1 ms |
344 KB |
Partially correct |
14 |
Partially correct |
1 ms |
344 KB |
Partially correct |
15 |
Partially correct |
1 ms |
344 KB |
Partially correct |
16 |
Partially correct |
13 ms |
1460 KB |
Partially correct |
17 |
Partially correct |
15 ms |
1368 KB |
Partially correct |
18 |
Partially correct |
13 ms |
1368 KB |
Partially correct |
19 |
Partially correct |
13 ms |
1352 KB |
Partially correct |
20 |
Partially correct |
6 ms |
1368 KB |
Partially correct |
21 |
Partially correct |
53 ms |
4180 KB |
Partially correct |
22 |
Partially correct |
56 ms |
4184 KB |
Partially correct |
23 |
Partially correct |
55 ms |
4176 KB |
Partially correct |
24 |
Partially correct |
55 ms |
4176 KB |
Partially correct |
25 |
Partially correct |
60 ms |
4356 KB |
Partially correct |
26 |
Partially correct |
62 ms |
4356 KB |
Partially correct |
27 |
Partially correct |
52 ms |
4176 KB |
Partially correct |
28 |
Partially correct |
54 ms |
4176 KB |
Partially correct |
29 |
Partially correct |
62 ms |
4176 KB |
Partially correct |
30 |
Partially correct |
30 ms |
4176 KB |
Partially correct |
31 |
Partially correct |
1 ms |
344 KB |
Partially correct |
32 |
Partially correct |
0 ms |
344 KB |
Partially correct |