Submission #631530

#	Time	Username	Problem	Language	Result	Execution time	Memory
631530		TranGiaHuy1508	Gap (APIO16_gap)	C++17	30 / 100	66 ms	2052 KiB

gap

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

#include "gap.h"

using ll = long long;

ll findGap(int T, int N){
	if (T == 1){
		ll mn, mx;
		vector<ll> L, R;
		ll lb = -1, rb = (ll)1e18 + 1;
		while (N > 0 && lb + 1 <= rb - 1){
			MinMax(lb + 1, rb - 1, &mn, &mx);
			if (mn < 0) break;

			L.push_back(mn); R.push_back(mx);
			N--; if (mn != mx) N--;
			lb = mn; rb = mx;
		}
		ll res = 0;
		for (int i = 1; i < (int)L.size(); i++){
			res = max(res, abs(L[i] - L[i-1]));
		}
		for (int i = 1; i < (int)R.size(); i++){
			res = max(res, abs(R[i] - R[i-1]));
		}
		res = max(res, abs(R.back() - L.back()));

		return res;
	}
	return 1;
}

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