Submission #713714

#	Time	Username	Problem	Language	Result	Execution time	Memory
713714		MODDI	Gap (APIO16_gap)	C++14	30 / 100	48 ms	1992 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
#define vl vector<ll>
#define ll long long
using namespace std;
long long findGap(int T, int N)
{
	vl arr(N);
	ll l = 1, r = 1e18;
	int le = 0, re = N - 1;
	while(le <= re){
		ll levo, desno;
		MinMax(l, r, &levo, &desno);
		arr[le] = levo;
		arr[re] = desno;
		l = levo + 1;
		r = desno - 1;
//		cout<<l<<" "<<r<<endl;
		le++;
		re--;
	}
	ll ans = 0;
	for(int i = 1; i < N; i++)
		ans = max(ans, arr[i] - arr[i-1]);
		
	return ans;
}

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