| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 832661 |
2023-08-21T13:13:19 Z |
erray |
Gap (APIO16_gap) |
C++17 |
|
39 ms |
1176 KB |
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
#ifdef DEBUG
#include "/home/eagle/ioi22/d2/debug.h"
#else
#define debug(...) void(37)
#endif
long long findGap(int T, int N) {
debug(T, N);
long long first = -1;
long long last = -1;
const long long inf = (long long) 1e18;
MinMax(0, inf, &first, &last);
long long ans = (last - first + N - 2) / (N - 1);
if (N == 1) {
return 0;
} else if (T == 1) {
long long L = first, R = last;
for (int i = 0; i < (N - 1) / 2; ++i) {
long long next_L = -1, next_R = -1;
MinMax(L + 1, R - 1, &next_L, &next_R);
ans = max({ans, next_L - L, R - next_R});
L = next_L, R = next_R;
}
ans = max(ans, R - L);
} else {
long long cur = first;
while (cur != last) {
long long mn = -1, mx = -1;
long long ask = -1;
while (mn == -1) {
ask = (ask == -1 ? ans : min(ask * 2, last - cur));
MinMax(cur + 1, cur + ask, &mn, &mx);
debug(mn, mx);
}
ans = max(ans, mn - cur);
cur = mx;
}
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
0 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 |
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 |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
336 KB |
Output is correct |
| 16 |
Correct |
7 ms |
452 KB |
Output is correct |
| 17 |
Correct |
7 ms |
472 KB |
Output is correct |
| 18 |
Correct |
9 ms |
464 KB |
Output is correct |
| 19 |
Correct |
7 ms |
464 KB |
Output is correct |
| 20 |
Correct |
6 ms |
464 KB |
Output is correct |
| 21 |
Correct |
30 ms |
1056 KB |
Output is correct |
| 22 |
Correct |
28 ms |
1096 KB |
Output is correct |
| 23 |
Correct |
29 ms |
1008 KB |
Output is correct |
| 24 |
Correct |
30 ms |
984 KB |
Output is correct |
| 25 |
Correct |
33 ms |
1088 KB |
Output is correct |
| 26 |
Correct |
35 ms |
1056 KB |
Output is correct |
| 27 |
Correct |
30 ms |
1176 KB |
Output is correct |
| 28 |
Correct |
29 ms |
984 KB |
Output is correct |
| 29 |
Correct |
33 ms |
956 KB |
Output is correct |
| 30 |
Correct |
25 ms |
1084 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
1 ms |
208 KB |
Output is correct |
| 9 |
Correct |
1 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 |
5 ms |
512 KB |
Output is correct |
| 17 |
Correct |
5 ms |
464 KB |
Output is correct |
| 18 |
Correct |
5 ms |
464 KB |
Output is correct |
| 19 |
Correct |
5 ms |
464 KB |
Output is correct |
| 20 |
Correct |
3 ms |
464 KB |
Output is correct |
| 21 |
Correct |
17 ms |
1056 KB |
Output is correct |
| 22 |
Correct |
18 ms |
1064 KB |
Output is correct |
| 23 |
Correct |
19 ms |
1104 KB |
Output is correct |
| 24 |
Correct |
23 ms |
968 KB |
Output is correct |
| 25 |
Correct |
39 ms |
976 KB |
Output is correct |
| 26 |
Correct |
19 ms |
1052 KB |
Output is correct |
| 27 |
Correct |
19 ms |
1080 KB |
Output is correct |
| 28 |
Correct |
19 ms |
1084 KB |
Output is correct |
| 29 |
Correct |
21 ms |
1044 KB |
Output is correct |
| 30 |
Correct |
10 ms |
1104 KB |
Output is correct |
| 31 |
Correct |
1 ms |
208 KB |
Output is correct |
| 32 |
Correct |
0 ms |
208 KB |
Output is correct |
