| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 904198 |
2024-01-11T22:27:46 Z |
n0sk1ll |
Gap (APIO16_gap) |
C++17 |
|
41 ms |
3024 KB |
#include <bits/stdc++.h>
#define FAST ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);cerr.tie(0)
#define mp make_pair
#define xx first
#define yy second
#define pb push_back
#define pf push_front
#define popb pop_back
#define popf pop_front
#define all(x) x.begin(),x.end()
#define ff(i,a,b) for (int i = a; i < b; i++)
#define fff(i,a,b) for (int i = a; i <= b; i++)
#define bff(i,a,b) for (int i = b-1; i >= a; i--)
#define bfff(i,a,b) for (int i = b; i >= a; i--)
using namespace std;
long double typedef ld;
unsigned int typedef ui;
long long int typedef li;
pair<int,int> typedef pii;
pair<li,li> typedef pli;
pair<ld,ld> typedef pld;
vector<vector<int>> typedef graph;
unsigned long long int typedef ull;
//const int mod = 998244353;
const int mod = 1000000007;
//Note to self: Check for overflow
#include "gap.h"
li solve3v(int n)
{
li ans=0;
li l=-1,r=1'000'000'000'000'000'001ll;
ff(i,0,(n+1)/2)
{
li mn,mx;
MinMax(l+1,r-1,&mn,&mx);
if (l!=-1) ans=max(ans,max(mn-l,r-mx));
//cout<<": "<<l<<" "<<mn<<" "<<mx<<" "<<r<<endl;
l=mn,r=mx;
}
return max(ans,r-l);
}
li solve(int n)
{
li l=-1,r=1'000'000'000'000'000'001ll;
li mn,mx; MinMax(l+1,r+1,&mn,&mx);
if (n==2) return mx-mn;
l=mn,r=mx;
li gap=(r-l+n-1)/n,maygap;
while (true)
{
maygap=gap;
while (true)
{
maygap=min(maygap,r-l);
MinMax(l+1,l+maygap,&mn,&mx);
if (mx==-1) maygap*=2;
else
{
gap=max(gap,mn-l);
l=mx; break;
}
}
if (l>=r) break;
}
return gap;
}
li findGap(int T, int N)
{
if (T==1) return solve3v(N);
return solve(N);
}
/*
2 4
2 3 6 8
*/
| # |
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 |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2460 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
2 ms |
2548 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 |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
8 ms |
2696 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2588 KB |
Output is correct |
| 18 |
Correct |
9 ms |
2800 KB |
Output is correct |
| 19 |
Correct |
8 ms |
2580 KB |
Output is correct |
| 20 |
Correct |
7 ms |
2544 KB |
Output is correct |
| 21 |
Correct |
29 ms |
2852 KB |
Output is correct |
| 22 |
Correct |
30 ms |
2860 KB |
Output is correct |
| 23 |
Correct |
30 ms |
2856 KB |
Output is correct |
| 24 |
Correct |
30 ms |
2856 KB |
Output is correct |
| 25 |
Correct |
28 ms |
2856 KB |
Output is correct |
| 26 |
Correct |
34 ms |
2844 KB |
Output is correct |
| 27 |
Correct |
30 ms |
2856 KB |
Output is correct |
| 28 |
Correct |
30 ms |
2836 KB |
Output is correct |
| 29 |
Correct |
29 ms |
2852 KB |
Output is correct |
| 30 |
Correct |
26 ms |
2736 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 |
2 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 |
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 |
2 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
6 ms |
2588 KB |
Output is correct |
| 17 |
Correct |
7 ms |
2392 KB |
Output is correct |
| 18 |
Correct |
6 ms |
2744 KB |
Output is correct |
| 19 |
Correct |
6 ms |
2544 KB |
Output is correct |
| 20 |
Correct |
3 ms |
2552 KB |
Output is correct |
| 21 |
Correct |
19 ms |
2856 KB |
Output is correct |
| 22 |
Correct |
21 ms |
2868 KB |
Output is correct |
| 23 |
Correct |
19 ms |
2820 KB |
Output is correct |
| 24 |
Correct |
19 ms |
3024 KB |
Output is correct |
| 25 |
Correct |
41 ms |
2848 KB |
Output is correct |
| 26 |
Correct |
24 ms |
3024 KB |
Output is correct |
| 27 |
Correct |
20 ms |
3024 KB |
Output is correct |
| 28 |
Correct |
19 ms |
3020 KB |
Output is correct |
| 29 |
Correct |
20 ms |
2856 KB |
Output is correct |
| 30 |
Correct |
12 ms |
2856 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
