| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 564260 |
2022-05-18T19:41:58 Z |
Ooops_sorry |
Gap (APIO16_gap) |
C++14 |
|
67 ms |
1140 KB |
#include<bits/stdc++.h>
#ifndef LOCAL
#include "gap.h"
#endif
#define ll long long
using namespace std;
#ifdef LOCAL
static void my_assert(int k){ if (!k) exit(1); }
static int subtask_num, N;
static long long A[100001];
static long long call_count;
void MinMax(long long s, long long t, long long *mn, long long *mx)
{
int lo = 1, hi = N, left = N+1, right = 0;
my_assert(s <= t && mn != NULL && mx != NULL);
while (lo <= hi){
int mid = (lo+hi)>>1;
if (A[mid] >= s) hi = mid - 1, left = mid;
else lo = mid + 1;
}
lo = 1, hi = N;
while (lo <= hi){
int mid = (lo+hi)>>1;
if (A[mid] <= t) lo = mid + 1, right = mid;
else hi = mid - 1;
}
if (left > right) *mn = *mx = -1;
else{
*mn = A[left];
*mx = A[right];
}
if (subtask_num == 1) call_count++;
else if (subtask_num == 2) call_count += right-left+2;
}
#endif // LOCAL
set<ll> st;
const ll INF = 1e18;
mt19937_64 rnd(51);
long long findGap(int t, int n) {
ll a, b;
MinMax(0, INF, &a, &b);
ll len = max(1ll, (b - a - 1) / (n - 1)), now = a, last = -1, ans = 0;
for (int i = 0; i < n; i++) {
ll mn, mx;
MinMax(now, now + len - 1, &mn, &mx);
if (mn != -1) {
if (last != -1) {
ans = max(ans, mn - last);
}
last = mx;
}
now += len;
}
return ans;
}
#ifdef LOCAL
int main()
{
FILE *in = stdin, *out = stdout;
my_assert(2 == fscanf(in, "%d%d", &subtask_num, &N));
my_assert(1 <= subtask_num && subtask_num <= 2);
my_assert(2 <= N && N <= 100000);
for (int i=1;i<=N;i++) my_assert(1 == fscanf(in, "%lld", A+i));
for (int i=1;i<N;i++) my_assert(A[i] < A[i+1]);
fprintf(out, "%lld\n", findGap(subtask_num, N));
fprintf(out, "%lld\n", call_count);
}
#endif
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
208 KB |
Output isn't correct |
| 2 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 3 |
Incorrect |
1 ms |
208 KB |
Output isn't correct |
| 4 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 5 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 6 |
Incorrect |
1 ms |
208 KB |
Output isn't correct |
| 7 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 8 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 9 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
208 KB |
Output isn't correct |
| 11 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 12 |
Incorrect |
2 ms |
208 KB |
Output isn't correct |
| 13 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
| 14 |
Incorrect |
2 ms |
208 KB |
Output isn't correct |
| 15 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 16 |
Incorrect |
17 ms |
400 KB |
Output isn't correct |
| 17 |
Incorrect |
13 ms |
492 KB |
Output isn't correct |
| 18 |
Incorrect |
15 ms |
520 KB |
Output isn't correct |
| 19 |
Incorrect |
13 ms |
424 KB |
Output isn't correct |
| 20 |
Incorrect |
6 ms |
560 KB |
Output isn't correct |
| 21 |
Incorrect |
60 ms |
1060 KB |
Output isn't correct |
| 22 |
Incorrect |
54 ms |
1088 KB |
Output isn't correct |
| 23 |
Incorrect |
57 ms |
1112 KB |
Output isn't correct |
| 24 |
Incorrect |
56 ms |
1084 KB |
Output isn't correct |
| 25 |
Incorrect |
47 ms |
1088 KB |
Output isn't correct |
| 26 |
Incorrect |
63 ms |
1140 KB |
Output isn't correct |
| 27 |
Incorrect |
59 ms |
968 KB |
Output isn't correct |
| 28 |
Incorrect |
56 ms |
1068 KB |
Output isn't correct |
| 29 |
Incorrect |
54 ms |
972 KB |
Output isn't correct |
| 30 |
Incorrect |
30 ms |
1080 KB |
Output isn't correct |
| 31 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 32 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 2 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 3 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 4 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 5 |
Partially correct |
1 ms |
208 KB |
Partially correct |
| 6 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 7 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 8 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 9 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 10 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 11 |
Partially correct |
1 ms |
208 KB |
Partially correct |
| 12 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 13 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 14 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 15 |
Partially correct |
1 ms |
208 KB |
Partially correct |
| 16 |
Partially correct |
14 ms |
428 KB |
Partially correct |
| 17 |
Partially correct |
18 ms |
516 KB |
Partially correct |
| 18 |
Partially correct |
16 ms |
428 KB |
Partially correct |
| 19 |
Partially correct |
14 ms |
512 KB |
Partially correct |
| 20 |
Incorrect |
7 ms |
508 KB |
Output isn't correct |
| 21 |
Partially correct |
55 ms |
1080 KB |
Partially correct |
| 22 |
Partially correct |
54 ms |
1088 KB |
Partially correct |
| 23 |
Partially correct |
60 ms |
1060 KB |
Partially correct |
| 24 |
Partially correct |
65 ms |
984 KB |
Partially correct |
| 25 |
Partially correct |
55 ms |
1080 KB |
Partially correct |
| 26 |
Partially correct |
64 ms |
1044 KB |
Partially correct |
| 27 |
Partially correct |
52 ms |
1064 KB |
Partially correct |
| 28 |
Partially correct |
67 ms |
1052 KB |
Partially correct |
| 29 |
Partially correct |
54 ms |
1092 KB |
Partially correct |
| 30 |
Incorrect |
27 ms |
1104 KB |
Output isn't correct |
| 31 |
Partially correct |
0 ms |
208 KB |
Partially correct |
| 32 |
Partially correct |
1 ms |
208 KB |
Partially correct |
