#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
vector<long long>a;
void rec(long long l,long long r){
if(l>r)return;
long long c,v;
MinMax(l,r,&c,&v);
if(c==-1)return;
a.push_back(c);a.push_back(v);
if(c==v||c==v-1)return;
rec(c+1,(c+v)/2);rec((c+v)/2+1,v-1);
}
long long findGap(int q,int x){
if(q==1)rec(0,1e18);
else{
long long c=0,v=1e18,zz=x;
while(zz&&c<=v){
long long l,r;
MinMax(c,v,&l,&r);
if(l==-1)break;
a.push_back(l);if(l!=r)a.push_back(r);
c=l+1;v=r-1;zz-=2;
}
}
sort(a.begin(),a.end());
long long ret=0;
for(int i=0;i<(int)a.size()-1;i++)ret=max(ret,a[i+1]-a[i]);
return ret;
}
Compilation message
gap.cpp:15:2: error: extended character is not valid in an identifier
15 | if(q==1)rec(0,1e18);
| ^
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:15:2: error: '\U000000a0if' was not declared in this scope
15 | if(q==1)rec(0,1e18);
| ^~~
gap.cpp:16:3: error: 'else' without a previous 'if'
16 | else{
| ^~~~
