#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define pb(e) push_back(e)
#define sv(a) sort(a.begin(),a.end())
#define sa(a,n) sort(a,a+n)
#define mp(a,b) make_pair(a,b)
#define vf first
#define vs second
#define ar array
#define all(x) x.begin(),x.end()
long long findGap(int t, int n)
{
if(t == 1){
ll arr[n];
memset(arr,0,sizeof arr);
ll l = 0 , r = 1000000000000000000;
int i = 0 , j = n - 1;
while(i <= j){
MinMax(l , r , &arr[i] , &arr[j]);
assert(arr[i] != -1);
assert(arr[j] != -1);
l = arr[i]+1;
r = arr[j]-1;
i++;
j--;
}
ll ans = 0;
for(i = 0; i < n-1; i++){
ans = max(ans , arr[i+1]-arr[i]);
}
return ans;
}
vector<ll> v;
ll mn , mx;
MinMax(0,1e18,&mn,&mx);
if(n == 2)return mx - mn;
v.pb(mn);
ll range = (mx - 1) - (mn + 1) + 1;
ll div = range/(n-1);
ll rem = range % (n - 1);
ll cur = mn+1;
for(ll i = 0; i < n - 1; i++){
ll add = 0;
if(rem < i)add = 1;
ll x , y;
ll r = cur + div + add - 1;
MinMax(cur , r , &x , &y);
if(x != -1){
v.pb(x);
if(x != y)v.pb(y);
}
cur = r + 1;
}
v.pb(mx);
ll ans = 0;
for(int i = 0; i < v.size()-1; i++){
ans = max(ans , v[i+1]-v[i]);
}
return ans;
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:60:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
60 | for(int i = 0; i < v.size()-1; i++){
| ~~^~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 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 |
1 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 |
1 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 |
9 ms |
644 KB |
Output is correct |
| 17 |
Correct |
9 ms |
704 KB |
Output is correct |
| 18 |
Correct |
12 ms |
592 KB |
Output is correct |
| 19 |
Correct |
9 ms |
684 KB |
Output is correct |
| 20 |
Correct |
7 ms |
592 KB |
Output is correct |
| 21 |
Correct |
35 ms |
1824 KB |
Output is correct |
| 22 |
Correct |
35 ms |
1824 KB |
Output is correct |
| 23 |
Correct |
44 ms |
1748 KB |
Output is correct |
| 24 |
Correct |
36 ms |
1828 KB |
Output is correct |
| 25 |
Correct |
32 ms |
1860 KB |
Output is correct |
| 26 |
Correct |
35 ms |
1828 KB |
Output is correct |
| 27 |
Correct |
39 ms |
1956 KB |
Output is correct |
| 28 |
Correct |
35 ms |
1828 KB |
Output is correct |
| 29 |
Correct |
37 ms |
1872 KB |
Output is correct |
| 30 |
Correct |
27 ms |
1872 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
1 ms |
208 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 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 |
1 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 |
12 ms |
848 KB |
Output is correct |
| 17 |
Correct |
13 ms |
848 KB |
Output is correct |
| 18 |
Correct |
13 ms |
848 KB |
Output is correct |
| 19 |
Correct |
16 ms |
876 KB |
Output is correct |
| 20 |
Correct |
6 ms |
464 KB |
Output is correct |
| 21 |
Correct |
64 ms |
2176 KB |
Output is correct |
| 22 |
Correct |
50 ms |
2240 KB |
Output is correct |
| 23 |
Correct |
51 ms |
2240 KB |
Output is correct |
| 24 |
Correct |
51 ms |
2200 KB |
Output is correct |
| 25 |
Correct |
49 ms |
2240 KB |
Output is correct |
| 26 |
Correct |
56 ms |
2136 KB |
Output is correct |
| 27 |
Correct |
55 ms |
2224 KB |
Output is correct |
| 28 |
Correct |
57 ms |
2240 KB |
Output is correct |
| 29 |
Correct |
56 ms |
2268 KB |
Output is correct |
| 30 |
Correct |
26 ms |
1332 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
1 ms |
208 KB |
Output is correct |
