Submission #882301

#	Time	Username	Problem	Language	Result	Execution time	Memory
882301		ono_de206	Gap (APIO16_gap)	C++14	53.51 / 100	46 ms	2864 KiB

gap

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

#define in insert
#define all(x) x.begin(),x.end()
#define pb push_back
#define eb emplace_back
#define ff first
#define ss second

// #define int long long

typedef long long ll;
typedef vector<int> vi;
typedef set<int> si;
typedef multiset<int> msi;
typedef pair<int, int> pii;
typedef vector<pii> vpii;

long long findGap(int T, int N) {
	long long qn, qx;

	auto ask = [&](long long l, long long r) -> void {
		assert(l <= r);
		MinMax(l, r, &qn, &qx);
	};

	long long sus1 = 0, sus2 = (long long)1e18;

	ask(sus1, sus2);

	long long mn = qn, mx = qx, ans = 0;
	long long d = (mx - mn) / N;
	long long ls = mn, l = mn + 1;
	while(l <= mx) {
		long long r = l + d - 1;
		ask(l, r);
		if(qn != -1) {
			ans = max(ans, qn - ls);
			ls = qx;
		}
		l = r + 1;
	}
	return ans;
}

• Subtask 1: 0 / 30
• Subtask 2: 53.5083487467 / 70