| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 720865 |
2023-04-09T15:22:59 Z |
Joshc |
Gap (APIO16_gap) |
C++11 |
|
46 ms |
2000 KB |
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll INF = 1e18;
ll ceildiv(ll a, ll b) {
return (a+b-1) / b;
}
ll findGap(int T, int N) {
if (T == 1 || N <= 10) {
vector<ll> a(N);
int l = 0, r = N-1;
ll p = -1, q = INF+1;
while (l <= r) {
MinMax(p+1, q-1, &p, &q);
a[l++] = p;
a[r--] = q;
}
ll res = 0;
for (int i=1; i<N; i++) res = max(res, a[i] - a[i-1]);
return res;
} else {
ll l = 0, big, p, q;
MinMax(0, INF, &l, &big);
ll res = ceildiv(big-l, N-1);
while (l < big) {
ll sz = res+1;
bool reachedEnd = false;
while (true) {
MinMax(l+1, min(INF, l+sz), &p, &q);
if (l+sz >= INF && p == -1) {
reachedEnd = true;
break;
}
if (q != -1) break;
sz *= 2;
}
res = max(res, p-l);
l = q;
if (reachedEnd) break;
}
return res;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
1 ms |
208 KB |
Output is correct |
| 10 |
Correct |
1 ms |
208 KB |
Output is correct |
| 11 |
Correct |
1 ms |
336 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
324 KB |
Output is correct |
| 15 |
Correct |
1 ms |
336 KB |
Output is correct |
| 16 |
Correct |
9 ms |
636 KB |
Output is correct |
| 17 |
Correct |
11 ms |
676 KB |
Output is correct |
| 18 |
Correct |
9 ms |
592 KB |
Output is correct |
| 19 |
Correct |
9 ms |
648 KB |
Output is correct |
| 20 |
Correct |
7 ms |
592 KB |
Output is correct |
| 21 |
Correct |
36 ms |
1836 KB |
Output is correct |
| 22 |
Correct |
43 ms |
1832 KB |
Output is correct |
| 23 |
Correct |
45 ms |
1844 KB |
Output is correct |
| 24 |
Correct |
37 ms |
1864 KB |
Output is correct |
| 25 |
Correct |
32 ms |
1872 KB |
Output is correct |
| 26 |
Correct |
37 ms |
1764 KB |
Output is correct |
| 27 |
Correct |
43 ms |
1816 KB |
Output is correct |
| 28 |
Correct |
38 ms |
1864 KB |
Output is correct |
| 29 |
Correct |
37 ms |
1812 KB |
Output is correct |
| 30 |
Correct |
30 ms |
2000 KB |
Output is correct |
| 31 |
Correct |
1 ms |
208 KB |
Output is correct |
| 32 |
Correct |
1 ms |
208 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
1 ms |
208 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
208 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
208 KB |
Output is correct |
| 16 |
Correct |
7 ms |
420 KB |
Output is correct |
| 17 |
Correct |
7 ms |
424 KB |
Output is correct |
| 18 |
Correct |
7 ms |
464 KB |
Output is correct |
| 19 |
Correct |
9 ms |
428 KB |
Output is correct |
| 20 |
Correct |
5 ms |
464 KB |
Output is correct |
| 21 |
Correct |
31 ms |
968 KB |
Output is correct |
| 22 |
Correct |
24 ms |
1048 KB |
Output is correct |
| 23 |
Correct |
25 ms |
1060 KB |
Output is correct |
| 24 |
Correct |
24 ms |
1064 KB |
Output is correct |
| 25 |
Correct |
46 ms |
1084 KB |
Output is correct |
| 26 |
Correct |
30 ms |
1060 KB |
Output is correct |
| 27 |
Correct |
25 ms |
1036 KB |
Output is correct |
| 28 |
Correct |
24 ms |
980 KB |
Output is correct |
| 29 |
Correct |
30 ms |
1044 KB |
Output is correct |
| 30 |
Correct |
13 ms |
1104 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
0 ms |
208 KB |
Output is correct |
