#include <bits/stdc++.h>
#include "gap.h"
#define N 100005
#define inf 1000000000000000000LL
using namespace std;
typedef long long ll;
ll n, v[N], ans[N];
vector<ll> val;
void solve(ll ini, ll fimi, ll best)
{
retun;
if(ini > fimi) return;
ll a, b, fim = ini + best;
MinMax(ini, fim, &a, &b);
if(a != -1 && b != -1) val.push_back(a), val.push_back(b);
solve(ini + best + 1, fimi, best);
}
ll findGap(int T, int N_)
{
ll best = 0;
if(T == 1)
{
n = N_;
ll esq = 0, dir = inf;
for(int i = 1, st = 1, en = n; i <= (n + 1)/2; i++, st ++, en --)
{
ll a, b;
MinMax(esq, dir, &a, &b);
esq = a + 1, dir = b - 1;
if(a != -1 && b != -1) ans[st] = a, ans[en] = b;
}
for(int i = 2; i <= n; i++) best = max(best, ans[i] - ans[i - 1]);
return best;
}
else
{
ll st, en, dx;
MinMax(0, inf, &st, &en);
if((en - st)%(n - 1)) dx = 1 + (en - st)/(n - 1);
else dx = (en - st)/(n - 1);
solve(st, en, dx);
sort(val.begin(), val.end());
for(int i = 1; i < val.size(); i++) dx = max(dx, val[i] - val[i - 1]);
return dx;
}
}
Compilation message
gap.cpp: In function 'void solve(ll, ll, ll)':
gap.cpp:14:4: error: 'retun' was not declared in this scope
retun;
^
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:66:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 1; i < val.size(); i++) dx = max(dx, val[i] - val[i - 1]);
^