제출 #40766

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
40766		ssnsarang2023	Gap (APIO16_gap)	C++14	0 / 100	103 ms	1520 KiB

gap

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

using namespace std;

typedef long long ll;

ll findGap(int _t, int _n) {
	ll n = _n;
	ll mn = 1, mx = (ll)1e18;
	MinMax(mn, mx, &mn, &mx);
	ll d = (mx - mn) / n, mod = (mx - mn) % n, pre = mn;
	ll pstep = mn, step = mn + d + - 1 + mod, gap = 0;
	while (1) {
		ll mntmp = -1, mxtmp = -1;
		if (pstep <= min(mx - 1, step)) MinMax(pstep + 1, min(mx - 1, step), &mntmp, &mxtmp);
		if (step >= mx) {
			if (mxtmp != -1) gap = max(gap, mx - mxtmp);
			else gap = max(gap, mx - pre);
		} else if (mntmp != -1) gap = max(gap, mntmp - pre);
		pre = mxtmp, pstep = step, step += d;
	}
	return gap;
}

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