Submission #569735

#	Time	Username	Problem	Language	Result	Execution time	Memory
569735		Rasoul006	Gap (APIO16_gap)	C++17	0 / 100	50 ms	1968 KiB

gap

#include "gap.h"

#include <bits/stdc++.h>

#define endl "\n"

#define F first

#define S second

#define pb push_back

#define p push

#define mid (r+l)/2

#define lx n*2

#define rx n*2+1

typedef long long ll;

using namespace std;

const int S = 1e6+5;

const long long inf = 1e18;

typedef long long ll ;

ll a[S] ;

long long findGap(int T, int N)
{
    ll l = 0 , r = N-1 , mn = 0 , mx = 1e18+1 , ans = 0 - 1 ;

    while (l<=r)
    {
        MinMax (mn + 1 , mx-1 , &mn , &mx);
        
        if (mn == -1)
            break ; 

        a[l] = mn ;
        a[r] = mx ;
        l++;
        r--;
    }

    for (int j=0 ; j<N-1 ; j++)
    {
        ans = max(a[j+1] - a[j] , ans);
    }

	return ans ;
}

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70