| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 979199 |
2024-05-10T11:22:10 Z |
starchan |
Gap (APIO16_gap) |
C++17 |
|
42 ms |
3876 KB |
#include<bits/stdc++.h>
#include "gap.h"
using namespace std;
#define in pair<int, int>
#define int long long
#define f first
#define s second
#define pb push_back
#define pob pop_back
#define INF (int)2e18
#define MX (int)3e5+5
#define fast() ios_base::sync_with_stdio(false); cin.tie(NULL)
int findgap1(int n)
{
vector<int> a(n);
int l = 0;
int r = n-1;
int cl = 0;
int cr = 1e18;
while(l <= r)
{
int x, y;
MinMax(cl, cr, &x, &y);
cl = x+1;
cr = y-1;
a[l++] = x;
a[r--] = y;
}
int ok = 0;
for(int i = 0; i < n-1; i++)
ok = max(ok, a[i+1]-a[i]);
return ok;
}
int findgap2(int n)
{
int mn, mx;
MinMax(0, 1e18, &mn, &mx);
int d = (mx-mn)/(n-1);
if((mx-mn)%(n-1))
d++;
//answer is >= d.
int prev = mn; int ans = d;
for(int t = mn+1; t < mx; t+=d)
{
int x, y;
MinMax(t, t+d-1, &x, &y);
if(x != -1)
{
ans = max(ans, x-prev);
prev = y;
}
}
return ans;
}
//dummy real function
int findGap(signed T, signed n)
{
int t = T;
int N = n;
if(t == 1)
return findgap1(n);
else
return findgap2(n);
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:63:6: warning: unused variable 'N' [-Wunused-variable]
63 | int N = n;
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2552 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
8 ms |
2584 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2588 KB |
Output is correct |
| 18 |
Correct |
8 ms |
2584 KB |
Output is correct |
| 19 |
Correct |
8 ms |
2588 KB |
Output is correct |
| 20 |
Correct |
6 ms |
2604 KB |
Output is correct |
| 21 |
Correct |
29 ms |
3876 KB |
Output is correct |
| 22 |
Correct |
30 ms |
3544 KB |
Output is correct |
| 23 |
Correct |
32 ms |
3632 KB |
Output is correct |
| 24 |
Correct |
30 ms |
3624 KB |
Output is correct |
| 25 |
Correct |
27 ms |
3812 KB |
Output is correct |
| 26 |
Correct |
30 ms |
3624 KB |
Output is correct |
| 27 |
Correct |
30 ms |
3616 KB |
Output is correct |
| 28 |
Correct |
31 ms |
3872 KB |
Output is correct |
| 29 |
Correct |
30 ms |
3624 KB |
Output is correct |
| 30 |
Correct |
27 ms |
3620 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2500 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
11 ms |
2588 KB |
Output is correct |
| 17 |
Correct |
10 ms |
2588 KB |
Output is correct |
| 18 |
Correct |
10 ms |
2580 KB |
Output is correct |
| 19 |
Correct |
10 ms |
2752 KB |
Output is correct |
| 20 |
Correct |
5 ms |
2572 KB |
Output is correct |
| 21 |
Correct |
40 ms |
3104 KB |
Output is correct |
| 22 |
Correct |
40 ms |
2852 KB |
Output is correct |
| 23 |
Correct |
40 ms |
2852 KB |
Output is correct |
| 24 |
Correct |
42 ms |
2868 KB |
Output is correct |
| 25 |
Correct |
38 ms |
2856 KB |
Output is correct |
| 26 |
Correct |
41 ms |
2860 KB |
Output is correct |
| 27 |
Correct |
40 ms |
2852 KB |
Output is correct |
| 28 |
Correct |
42 ms |
3060 KB |
Output is correct |
| 29 |
Correct |
41 ms |
2860 KB |
Output is correct |
| 30 |
Correct |
23 ms |
2860 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
