#include "gap.h"
#include <bits/stdc++.h>
#define bupol __builtin_popcount
//#define int long long
#define ll long long
#define ld long double
#define fi first
#define se second
#define pb push_back
#define lf (id<<1)
#define rg ((id<<1)|1)
#define md ((l+r)>>1)
using namespace std;
const int MAXN = 1e5+5;
const int MAXK = 205;
const int LOG = 20;
const int MOD = 1e9+7;
const int SQRT = 520;
const ll INF = 1e18+10;
typedef pair<ll,ll> pii;
typedef pair<ll,pii> ipii;
ll mn, mx;
ll x, y;
int n;
set<ll> s; ll ans = -INF;
void split(ll x, ll y){
sol(x, (x+x+y)/3);
sol((x+x+y)/3+1, (x+y+y)/3);
sol((x+y+y)/3+1, y);
}
// sol(tmn, ((tmn+tmx)>>1) );
// //cout << ((tmn+tmx)>>1)+1 << ' '<< tmx << " oo\n";
// sol(((tmn+tmx)>>1)+1, tmx);
void sol(ll l, ll r){ // cari semua di range l-r
//cout << l << ' '<< r << " p\n";
if(l > r) return;
MinMax(l, r, &mn, &mx);
if(mn == -1) return; // gk ada
s.insert(mn); s.insert(mx);
int tmn = mn, tmx = mx;
tmn++; tmx--;
split(tmn, tmx);
}
long long findGap(int T, int N)
{
n = N;
sol(0, INF);
//for(auto in : s) cout << in << " xx\n";
auto it = s.begin(); ll las = -1;
while(it != s.end()){
if(las != -1) ans = max(ans, (*it)-las);
las = (*it); it++;
}
//for(auto in : s) cout << in << " in\n";
return ans;
}
Compilation message
gap.cpp: In function 'void split(long long int, long long int)':
gap.cpp:29:2: error: 'sol' was not declared in this scope
29 | sol(x, (x+x+y)/3);
| ^~~
