Submission #560792

#	Time	Username	Problem	Language	Result	Execution time	Memory
560792		abcvuitunggio	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
long long findGap(int T, int N)
{
    long long a[N],mn,mx,lo=0,hi=1000000000000000000,res=0;
    if (T==1){
        for (int i=0;i<N&&i<=N-i-1;i++){
            MinMax(lo,hi,&a[i],&a[N-i-1]);
            lo=a[i]+1;
            hi=a[N-i-1]-1;
        }
        for (long long i=0;i<N-1;i++)
            res=max(res,a[i+1]-a[i]);
        return res;
    }
    MinMax(lo,hi,&mn,&mx);
    long long cur=-1;
    for (int i=mn;i<=mx;i+=(mx-mn)/n+1){
        MinMax(i,i+(mx-mn)/n,&mn,&mx);
        if (mn==-1)
            continue;
        if (cur!=-1)
            res=max(res,mn-cur);
        cur=mx;
    }
    return res;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:19:36: error: 'n' was not declared in this scope
   19 |     for (int i=mn;i<=mx;i+=(mx-mn)/n+1){
      |                                    ^