#include <bits/stdc++.h>
#include "gap.h"
#define N 100005
#define inf 1000000000000000000LL
using namespace std;
typedef long long ll;
ll n, v[N], ans[N];
vector<ll> val;
void solve(ll ini, ll fim)
{
if(fim < ini) return;
if(ini == fim)
{
val.push_back(ini);
return;
}
ll mid = (ini + fim)/2;
ll a, b;
MinMax(mid + 1, fim, &a, &b);
if(a != -1 && b != -1)
{
val.push_back(a);
if(a != b) val.push_back(b);
solve(a + 1, b - 1);
}
MinMax(ini, mid, &a, &b);
if(a != -1 && b != -1)
{
val.push_back(a);
if(a != b) val.push_back(b);
solve(a + 1, b - 1);
}
}
ll findGap(int T, int N_)
{
ll best = 0;
if(T == 1)
{
n = N_;
ll esq = 0, dir = inf;
for(int i = 1, st = 1, en = n; i <= (n + 1)/2; i++, st ++, en --)
{
ll a, b;
MinMax(esq, dir, &a, &b);
esq = a + 1, dir = b - 1;
if(a != -1 && b != -1) ans[st] = a, ans[en] = b;
}
for(int i = 2; i <= n; i++) best = max(best, ans[i] - ans[i - 1]);
return best;
}
else
{
solve(0, inf);
sort(val.begin(), val.end());
for(int i = 1; i < val.size(); i++) best = max(best, val[i] - val[i - 1]);
return best;
}
}
Compilation message
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:82:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 1; i < val.size(); i++) best = max(best, val[i] - val[i - 1]);
^
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
248 KB |
Output is correct |
| 2 |
Correct |
1 ms |
352 KB |
Output is correct |
| 3 |
Correct |
2 ms |
552 KB |
Output is correct |
| 4 |
Correct |
1 ms |
552 KB |
Output is correct |
| 5 |
Correct |
2 ms |
552 KB |
Output is correct |
| 6 |
Correct |
2 ms |
552 KB |
Output is correct |
| 7 |
Correct |
2 ms |
552 KB |
Output is correct |
| 8 |
Correct |
2 ms |
552 KB |
Output is correct |
| 9 |
Correct |
1 ms |
576 KB |
Output is correct |
| 10 |
Correct |
2 ms |
576 KB |
Output is correct |
| 11 |
Correct |
2 ms |
580 KB |
Output is correct |
| 12 |
Correct |
2 ms |
580 KB |
Output is correct |
| 13 |
Correct |
2 ms |
584 KB |
Output is correct |
| 14 |
Correct |
2 ms |
600 KB |
Output is correct |
| 15 |
Correct |
2 ms |
604 KB |
Output is correct |
| 16 |
Correct |
15 ms |
1004 KB |
Output is correct |
| 17 |
Correct |
15 ms |
1004 KB |
Output is correct |
| 18 |
Correct |
16 ms |
1004 KB |
Output is correct |
| 19 |
Correct |
15 ms |
1108 KB |
Output is correct |
| 20 |
Correct |
11 ms |
1108 KB |
Output is correct |
| 21 |
Correct |
56 ms |
2156 KB |
Output is correct |
| 22 |
Correct |
54 ms |
2192 KB |
Output is correct |
| 23 |
Correct |
57 ms |
2192 KB |
Output is correct |
| 24 |
Correct |
57 ms |
2192 KB |
Output is correct |
| 25 |
Correct |
45 ms |
2232 KB |
Output is correct |
| 26 |
Correct |
57 ms |
2232 KB |
Output is correct |
| 27 |
Correct |
61 ms |
2232 KB |
Output is correct |
| 28 |
Correct |
61 ms |
2232 KB |
Output is correct |
| 29 |
Correct |
54 ms |
2232 KB |
Output is correct |
| 30 |
Correct |
41 ms |
2284 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2284 KB |
Output is correct |
| 32 |
Correct |
2 ms |
2284 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
2284 KB |
Output is correct |
| 2 |
Correct |
2 ms |
2284 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2284 KB |
Output is correct |
| 4 |
Correct |
2 ms |
2284 KB |
Output is correct |
| 5 |
Partially correct |
2 ms |
2284 KB |
Partially correct |
| 6 |
Partially correct |
2 ms |
2284 KB |
Partially correct |
| 7 |
Partially correct |
2 ms |
2284 KB |
Partially correct |
| 8 |
Partially correct |
1 ms |
2284 KB |
Partially correct |
| 9 |
Partially correct |
1 ms |
2284 KB |
Partially correct |
| 10 |
Partially correct |
2 ms |
2284 KB |
Partially correct |
| 11 |
Partially correct |
3 ms |
2284 KB |
Partially correct |
| 12 |
Partially correct |
3 ms |
2284 KB |
Partially correct |
| 13 |
Partially correct |
3 ms |
2284 KB |
Partially correct |
| 14 |
Partially correct |
3 ms |
2284 KB |
Partially correct |
| 15 |
Partially correct |
3 ms |
2284 KB |
Partially correct |
| 16 |
Partially correct |
21 ms |
2284 KB |
Partially correct |
| 17 |
Partially correct |
21 ms |
2284 KB |
Partially correct |
| 18 |
Partially correct |
21 ms |
2284 KB |
Partially correct |
| 19 |
Partially correct |
22 ms |
2284 KB |
Partially correct |
| 20 |
Partially correct |
13 ms |
2284 KB |
Partially correct |
| 21 |
Partially correct |
77 ms |
2532 KB |
Partially correct |
| 22 |
Partially correct |
79 ms |
2564 KB |
Partially correct |
| 23 |
Partially correct |
76 ms |
2604 KB |
Partially correct |
| 24 |
Partially correct |
80 ms |
2604 KB |
Partially correct |
| 25 |
Partially correct |
63 ms |
2604 KB |
Partially correct |
| 26 |
Partially correct |
81 ms |
2660 KB |
Partially correct |
| 27 |
Partially correct |
82 ms |
2660 KB |
Partially correct |
| 28 |
Partially correct |
79 ms |
2660 KB |
Partially correct |
| 29 |
Partially correct |
78 ms |
2660 KB |
Partially correct |
| 30 |
Partially correct |
49 ms |
2660 KB |
Partially correct |
| 31 |
Partially correct |
2 ms |
2660 KB |
Partially correct |
| 32 |
Partially correct |
1 ms |
2660 KB |
Partially correct |
