제출 #59099

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
59099	2018-07-20 14:29:35	fallingstar	코끼리 (Dancing Elephants) (IOI11_elephants)	C++14	100 / 100	8551 ms	54456 KiB

elephants

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#include "elephants.h"
#include <cassert>
#include <algorithm>
#include <vector>
using namespace std;
const int N = 1.5e5;
int n, L;
struct TElephant { 
  int id, x;
  int f, xDest;
  inline bool operator < (const TElephant &b) const 
  {
    return x < b.x || (x == b.x && id < b.id);      // if x equals, compare by id
  }
}; 
vector<vector<TElephant> > a;
int pos[N];
const int BLOCK_SIZE = 400;
void Calc(vector<TElephant> &seg)
{
  auto itR = prev(seg.end()), itL = itR;
  itL->f = 0, itL->xDest = itL->x;
  while (itL != seg.begin())
 
 
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