제출 #1083350

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1083350		djs100201	Gap (APIO16_gap)	C++17	0 / 100	36 ms	1880 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
using PP = pair<ll, P>;
const ll n_ = 2e5 + 10, inf = (ll)2e9 * (ll)1e9 + 7, mod = 998244353;
ll n, m, tc = 1, a, b, c, d, sum, x, y, z, base, ans, k;
ll findGap(int T, int N) {
	vector<ll> res(N);
	ll l = 0, r = 1e18, mn, mx;
	ll lidx = 0, ridx = N - 1;
	while (lidx <= ridx) {

		if (lidx == ridx) {
			MinMax(l + 1, (ll)1e18, &mn, &mx);
			res[lidx] = mn;
			break;
		}

		MinMax(l + 1, r - 1, &mn, &mx);
		res[lidx++] = mn, res[ridx--] = mx;
		l = res[lidx - 1], r = res[ridx + 1];
	}

	ll ret = 0;
	for (int i = 1; i < N; i++)
		ret = max(ret, res[i] - res[i - 1]);
	return ret;
}

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