Submission #1027395

#	Time	Username	Problem	Language	Result	Execution time	Memory
1027395		Muhammet	Gap (APIO16_gap)	C++17	0 / 100	32 ms	4412 KiB

gap

#include <bits/stdc++.h>
#include "gap.h"

using namespace std;

#define ll long long
#define sz(s) (int)s.size()

const ll M = 1e9 + 7;

ll findGap(int T, int n){
	vector <ll> v, v1;
	for(int i = 0; i < (n+1)/2; i++){
		ll s, t, mn, mx;
		if(i == 0) s = 0, t = 1e18;
		else s = v.back()+1, t = v1.back()-1;
		if(s > t) break;
		MinMax(s, t, &mn, &mx);
		v.push_back(mn);
		v1.push_back(mx);
	}
	if(n % 2 == 1) v1.pop_back();
	while(sz(v1) > 0){
		v.push_back(v1.back());
		v1.pop_back();
	}
	ll ans = 0;
	for(int i = 0; i < n-1; i++){
		ll x = (v[i+1] - v[i]);
		ans = max(ans, x);
	}
	return ans%M;
}

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