Submission #340849

#	Time	Username	Problem	Language	Result	Execution time	Memory
340849		super_j6	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second
/*
const int mxn = 100000;
int t, n;
ll a[mxn];

void MinMax(ll l, ll r, ll &x, ll &y){
	l = lower_bound(a, a + n, l) - a;
	r = upper_bound(a, a + n, r) - a - 1;
	if(l > r) x = -1, y = -1;
	else x = a[l], y = a[r];
}
*/
ll findGap(int t, int n){
	ll l, r, ret = 0;
	MinMax(0, 1e18, l, r);
	if(n == 2) return r - l;
	for(ll i = l + 1, d = 2 * (r - l - 1) / (n - 2); i < r; i += d){
		ll x, y;
		MinMax(i, i + d - 1, x, y);
		if(~x && ~y) ret = max({ret, x - l, y - x}), l = y;
		
	}
	ret = max(ret, r - l);
	return ret;
}
/*
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> t >> n;
	
	for(int i = 0; i < n; i++) cin >> a[i];
	
	cout << findGap(t, n) << endl;

	return 0;
}
*/

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:24:2: error: 'MinMax' was not declared in this scope
   24 |  MinMax(0, 1e18, l, r);
      |  ^~~~~~