Submission #1027515

#	Time	Username	Problem	Language	Result	Execution time	Memory
1027515		KasymK	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

#include "bits/stdc++.h"
#include "gap.h"
using namespace std;
#define pb push_back
#define all(v) v.begin(), v.end()
#define ll long long
const int N = 1e5+5;
ll a[N];

ll findGap(int t, int n){
    if(t == 1){
        ll l = 1, r = 1e18, id = 0, mn, mx, answer = 0;
        for(int i = 0; i < (n+1)/2; ++i){
            MinMax(l, r, &mn, &mx);
            a[id++] = mn;
            a[id++] = mx;
            l = mn+1, r = mx-1;
        }
        sort(a, a+n);
        for(int i = 0; i < n-1; ++i)
            answer = max(answer, a[i+1]-a[i]);
        return answer;
    }
    return answer;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:24:12: error: 'answer' was not declared in this scope
   24 |     return answer;
      |            ^~~~~~