#include <bits/stdc++.h>
#include "gap.h"
std::vector <long long> V;
long long findGap(int T, int N){
long long A, B;
MinMax(0, 1000000000000000000LL, &A, &B);
long long Dmax = B - A;
long long dist = ceil(1.0 * Dmax / (N - 1)) + 1;
long long st;
for(st = A; st + dist <= B; st += dist){
long long a, b;
MinMax(st, st + dist - 1, &a, &b);
V.push_back(a);
V.push_back(b);
}
std::sort(V.begin(), V.end());
long long a, b;
MinMax(st, B, &a, &b);
V.push_back(a);
V.push_back(b);
long long maxx = 0;
for(int i = 0; i + 1 < V.size(); i++)
if(V[i] != -1 && V[i + 1] - V[i] > maxx) maxx = V[i + 1] - V[i];
return maxx;
};
/*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;
}
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);
}*/
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:26:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 0; i + 1 < V.size(); i++)
~~~~~~^~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
| 2 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 3 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 4 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 5 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 6 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 7 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 8 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| 9 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 10 |
Incorrect |
3 ms |
512 KB |
Output isn't correct |
| 11 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| 12 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| 13 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| 14 |
Incorrect |
4 ms |
512 KB |
Output isn't correct |
| 15 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| 16 |
Incorrect |
21 ms |
1120 KB |
Output isn't correct |
| 17 |
Incorrect |
20 ms |
1148 KB |
Output isn't correct |
| 18 |
Incorrect |
20 ms |
1276 KB |
Output isn't correct |
| 19 |
Incorrect |
19 ms |
1148 KB |
Output isn't correct |
| 20 |
Incorrect |
9 ms |
1276 KB |
Output isn't correct |
| 21 |
Incorrect |
79 ms |
3348 KB |
Output isn't correct |
| 22 |
Incorrect |
77 ms |
3308 KB |
Output isn't correct |
| 23 |
Incorrect |
78 ms |
3264 KB |
Output isn't correct |
| 24 |
Incorrect |
78 ms |
3308 KB |
Output isn't correct |
| 25 |
Incorrect |
74 ms |
3436 KB |
Output isn't correct |
| 26 |
Incorrect |
84 ms |
3296 KB |
Output isn't correct |
| 27 |
Incorrect |
87 ms |
3308 KB |
Output isn't correct |
| 28 |
Incorrect |
88 ms |
3364 KB |
Output isn't correct |
| 29 |
Incorrect |
78 ms |
3308 KB |
Output isn't correct |
| 30 |
Incorrect |
38 ms |
3308 KB |
Output isn't correct |
| 31 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 32 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
256 KB |
Output is correct |
| 2 |
Correct |
3 ms |
384 KB |
Output is correct |
| 3 |
Partially correct |
2 ms |
384 KB |
Partially correct |
| 4 |
Partially correct |
4 ms |
384 KB |
Partially correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
3 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Partially correct |
2 ms |
384 KB |
Partially correct |
| 9 |
Correct |
3 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
3 ms |
384 KB |
Output is correct |
| 13 |
Correct |
3 ms |
512 KB |
Output is correct |
| 14 |
Correct |
4 ms |
384 KB |
Output is correct |
| 15 |
Correct |
3 ms |
384 KB |
Output is correct |
| 16 |
Correct |
25 ms |
1268 KB |
Output is correct |
| 17 |
Correct |
20 ms |
1148 KB |
Output is correct |
| 18 |
Correct |
25 ms |
1276 KB |
Output is correct |
| 19 |
Correct |
19 ms |
1148 KB |
Output is correct |
| 20 |
Correct |
10 ms |
1276 KB |
Output is correct |
| 21 |
Correct |
90 ms |
3432 KB |
Output is correct |
| 22 |
Correct |
80 ms |
3312 KB |
Output is correct |
| 23 |
Correct |
79 ms |
3308 KB |
Output is correct |
| 24 |
Correct |
82 ms |
3308 KB |
Output is correct |
| 25 |
Correct |
72 ms |
3308 KB |
Output is correct |
| 26 |
Correct |
83 ms |
3368 KB |
Output is correct |
| 27 |
Correct |
78 ms |
3312 KB |
Output is correct |
| 28 |
Correct |
83 ms |
3308 KB |
Output is correct |
| 29 |
Correct |
103 ms |
3304 KB |
Output is correct |
| 30 |
Correct |
49 ms |
3280 KB |
Output is correct |
| 31 |
Correct |
3 ms |
384 KB |
Output is correct |
| 32 |
Correct |
3 ms |
384 KB |
Output is correct |
