Submission #673444

#	Time	Username	Problem	Language	Result	Execution time	Memory
673444		S2speed	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

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

using namespace std;

#pragma GCC optimize ("Ofast")

#define all(x) x.begin() , x.end()
#define sze(x) (ll)(x.size())
typedef long long ll;

const ll maxn = 1e5 + 17 , md = 1e9 + 7;

ll a[maxn] , mn , mx;

ll findGap(ll T , ll n){
	ll x = 0 , y = n , pn = 0 , px = 1e18;
	while(x < y){
		MinMax(pn , px , &mn , &mx);
		a[x++] = mn; a[--y] = mx;
		pn = mn + 1; px = mx - 1;
	}
	ll ans = 0;
	for(ll i = 0 ; i < n - 1 ; i++){
		ans = max(ans , a[i + 1] - a[i]);
	}
	return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccoOmrZp.o: in function `main':
grader.cpp:(.text.startup+0x1b7): undefined reference to `findGap(int, int)'
collect2: error: ld returned 1 exit status