Submission #773915

#	Time	Username	Problem	Language	Result	Execution time	Memory
773915		nomuluun	Gap (APIO16_gap)	C++14	12.89 / 100	58 ms	2252 KiB

gap

#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<ll>num;
void nu(ll l, ll r){
	ll mn,mx;
	MinMax(l,r,&mn,&mx);
	if(mn==-1)return;
	else if(mn==mx){
		num.push_back(mn);
		return;
	}
	else{
		num.push_back(mn);
		num.push_back(mx);
		if(mx-mn>2){
			ll mid=(mn+mx)/2;
			nu(mn+1, mid);
			nu(mid+1, mx-1);
		}
		return;
	}
}
long long findGap(int T, int N)
{
	ll l=1, r=LLONG_MAX,z=0;
	nu(l,r);
	sort(num.begin(),num.end());
	for(int i=1; i<N; i++){
		z=max(z,num[i]-num[i-1]);
	}
	return z;
}

• Subtask 1: 0 / 30
• Subtask 2: 12.8863069276 / 70