#include <bits/stdc++.h>
//#include "gap.h"
using namespace std;
long long findGap(int t,int n){
if(t==1){
long long l=0,d=n+1,a[100005],m=0,i;
for(i=0;i<n;i++){
a[i]=-5;
}
a[0]=-1;
a[n+1]=1000000000000000005;
for(i=1;i<=(n+1)/2;i++){
MinMax(a[l]+1,a[d]-1,&a[l+1],&a[d-1]);
l++; d--;
}
for(i=2;i<=l;i++){
m=max(m,a[i]-a[i-1]);
}
if(l+1==d) m=max(m,a[d]-a[l]);
for(i=d+1;i<n+1;i++){
m=max(m,a[i]-a[i-1]);
}
return m;}
else{
long long a,b,i,ans=0,last=a,s,e;
MinMax(0,1e18+5,&a,&b);
long long d=(b-a-1)/n+1;
for(s=a+1,e=a+d,i=0;i<n;s+=d,e+=d,i++){
if(e>=b) e=b-1;
if(s>e) break;
long long mi,ma;
MinMax(s,e,&mi,&ma);
if(mi!=-1){
ans=max(ans,mi-last);
last=ma;
}
}
ans=max(ans,b-last);
return ans;
}
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:15:45: error: 'MinMax' was not declared in this scope
MinMax(a[l]+1,a[d]-1,&a[l+1],&a[d-1]);
^
gap.cpp:28:30: error: 'MinMax' was not declared in this scope
MinMax(0,1e18+5,&a,&b);
^
