Submission #560878

#	Time	Username	Problem	Language	Result	Execution time	Memory
560878		karrigan	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include<bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(false);cin.tie(nullptr);
#include "gap.h"
using namespace std;
const int maxn=1e6;
using ll=long long int;
long long a[100009];
long long findGap(int t, long long n){
    if (t==1){
        a[0]=-1;
        a[n+1]=2e18;
        for (int i=1,j=n;i<=j;i++,j--){
            MinMax(a[i-1]+1, a[j+1]-1, &a[i], &a[j]);
        }
        long long ans=-1;
        for (int i=2;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, long long int)':
gap.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
   21 | }
      | ^
/usr/bin/ld: /tmp/ccRv1YU1.o: in function `main':
grader.cpp:(.text.startup+0x1b7): undefined reference to `findGap(int, int)'
collect2: error: ld returned 1 exit status