Submission #609418

#	Time	Username	Problem	Language	Result	Execution time	Memory
609418		sword060	Gap (APIO16_gap)	C++17	0 / 100	81 ms	3336 KiB

gap

#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
vector<long long>a;
void rec(long long l,long long r){
  long long c,v;
  MinMax(l,r,&c,&v);
  if(c==-1)return;
  a.push_back(c);if(c!=v)a.push_back(v);
  if(c==v||c==v-1)return;
  rec(c+1,(c+v)/2);rec((c+v)/2+1,v);
}
long long findGap(int q,int x){
  rec(0,1e18);
  long long ret=0;
  for(int i=0;i<x-1;i++)ret=max(ret,a[i+1]-a[i]);
  return ret;
}

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70