#include<bits/stdc++.h>
#include "gap.h"
#define pii pair<int, int>
#define pll pair<long long, long long>
#define ll long long
#define ld long double
#define st first
#define nd second
#define pb push_back
#define INF INT_MAX
using namespace std;
const int NN = 1e5 + 10;
ll a[NN];
int cnt = 0;
ll findGap(int T, int N) {
if (T == 1) {
ll mn, mx;
ll l = 0, r = 1e18;
for (ll i = 0; i < (N+1)/2; ++i) {
MinMax(l, r, &mn, &mx);
a[cnt++] = mn;
a[cnt++] = mx;
l = mn+1, r = mx - 1;
}
sort(a, a+N);
ll ans = 0;
for (int i = 1; i <= N; ++i) ans = max(ans, a[i] - a[i-1]);
return ans;
}
else {
ll mn, mx;
MinMax(0, 1e18, &mn, &mx);
ll step = (mx - mn + N - 1)/(N - 2);
ll ans = step;
ll x, y, i, l = mn;
for (; i + step < mx; i += step+1) {
MinMax(i, i+step, &x, &y);
if (x != -1) {
ans = max(ans, x-l);
l = y;
}
}
MinMax(i, mx, &x, &y);
if (x != -1) ans = max(ans, x-l);
return ans;
}
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:40:18: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
40 | for (; i + step < mx; i += step+1) {
| ~~^~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 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 |
11 ms |
720 KB |
Output is correct |
| 17 |
Correct |
11 ms |
592 KB |
Output is correct |
| 18 |
Correct |
10 ms |
644 KB |
Output is correct |
| 19 |
Correct |
10 ms |
612 KB |
Output is correct |
| 20 |
Correct |
8 ms |
664 KB |
Output is correct |
| 21 |
Correct |
48 ms |
1736 KB |
Output is correct |
| 22 |
Correct |
39 ms |
1736 KB |
Output is correct |
| 23 |
Correct |
38 ms |
1796 KB |
Output is correct |
| 24 |
Correct |
42 ms |
1868 KB |
Output is correct |
| 25 |
Correct |
36 ms |
1856 KB |
Output is correct |
| 26 |
Correct |
41 ms |
1848 KB |
Output is correct |
| 27 |
Correct |
42 ms |
1824 KB |
Output is correct |
| 28 |
Correct |
40 ms |
1836 KB |
Output is correct |
| 29 |
Correct |
45 ms |
1832 KB |
Output is correct |
| 30 |
Correct |
32 ms |
1852 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
0 ms |
208 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
464 KB |
Execution killed with signal 8 |
| 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 |
Incorrect |
0 ms |
208 KB |
Output isn't correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Partially correct |
1 ms |
208 KB |
Partially correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Partially correct |
1 ms |
336 KB |
Partially 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 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 16 |
Partially correct |
12 ms |
524 KB |
Partially correct |
| 17 |
Partially correct |
14 ms |
428 KB |
Partially correct |
| 18 |
Partially correct |
13 ms |
540 KB |
Partially correct |
| 19 |
Partially correct |
12 ms |
508 KB |
Partially correct |
| 20 |
Correct |
8 ms |
464 KB |
Output is correct |
| 21 |
Correct |
51 ms |
1088 KB |
Output is correct |
| 22 |
Partially correct |
51 ms |
968 KB |
Partially correct |
| 23 |
Partially correct |
51 ms |
1064 KB |
Partially correct |
| 24 |
Correct |
50 ms |
1068 KB |
Output is correct |
| 25 |
Incorrect |
49 ms |
1072 KB |
Output isn't correct |
| 26 |
Correct |
51 ms |
1064 KB |
Output is correct |
| 27 |
Correct |
50 ms |
1084 KB |
Output is correct |
| 28 |
Correct |
55 ms |
980 KB |
Output is correct |
| 29 |
Partially correct |
53 ms |
976 KB |
Partially correct |
| 30 |
Correct |
31 ms |
1084 KB |
Output is correct |
| 31 |
Correct |
0 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
