Submission #241866

#	Time	Username	Problem	Language	Result	Execution time	Memory
241866		jiahng	Gap (APIO16_gap)	C++14	30 / 100	63 ms	2072 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<ll,ll> pi;
typedef vector <ll> vi;
typedef vector <pi> vpi;
#define f first
#define s second
#define FOR(i,s,e) for(ll i=s;i<=ll(e);++i)
#define DEC(i,s,e) for(ll i=s;i>=ll(e);--i)
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define lbd(x, y) lower_bound(all(x), y)
#define ubd(x, y) upper_bound(all(x), y)
#define aFOR(i,x) for (auto i: x)
#define mem(x,i) memset(x,i,sizeof x)
#define fast ios_base::sync_with_stdio(false),cin.tie(0)
#define maxn 100001
ll arr[maxn];

long long findGap(int T, int N)
{
	ll curs = 0, curt = 1e18;
	FOR(i,0,(N+1)/2 - 1){
		MinMax(curs,curt,arr + i, arr + N - i - 1);
		curs = arr[i] + 1;
		curt = arr[N - i - 1] - 1;
	}
	ll ans = 0;
	FOR(i,0,N-2) ans = max(ans,arr[i+1] - arr[i]);
	
	return ans;
}

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