Submission #1344824

#	Time	Username	Problem	Language	Result	Execution time	Memory
1344824		ramzialoulou	Gap (APIO16_gap)	C++20	Compilation error	0 ms	0 KiB

gap

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

using namespace std;

long long findGap(int T, int N) {
  vector<long long> a(N);
  long long l = -1, r = (long long) 1e18 + 1;
  for (int i = 0; i < N / 2; i++) {
    long long mn = l, mx = r;
    assert(l + 1 <= r - 1);
    MinMax(l + 1, r - 1, &l, &r);
    a[i] = l;
    a[N - 1 - i] = r;
  }
  if (n & 1) {
    if (l < r) {
      MinMax(l + 1, r - 1, &l, &r);
    }
    a[N / 2] = l;
  }
  long long ans = 0;
  for (int i = 1; i < N; i++) {
    ans = max(ans, a[i] - a[i - 1]);
  }
  return ans;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:16:7: error: 'n' was not declared in this scope
   16 |   if (n & 1) {
      |       ^