Submission #673444

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
673444	2022-12-20 15:39:20	S2speed	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

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#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;
}
 
 
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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