제출 #43767

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
43767	2018-03-23 04:13:49	faustaadp	벽 (IOI14_wall)	C++14	100 / 100	927 ms	199448 KiB

wall

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#include "wall.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll i,mi[8080808],ma[8080808],h[2020202];
void tum(ll aa,ll bb,ll cc)
{
  mi[aa]=min(mi[aa],bb);
  ma[aa]=min(ma[aa],bb);
  ma[aa]=max(ma[aa],cc);
}
void upd(ll aa,ll bb,ll cc,ll dd,ll ee,ll ff,ll gg)
{
  if(aa==bb)
    h[aa]=ma[ee];
  else
  if(mi[ee]!=1e17||ma[ee]!=0)
  {
    tum(ee*2,mi[ee],ma[ee]);
    tum(ee*2+1,mi[ee],ma[ee]);
    mi[ee]=1e17;
    ma[ee]=0;   
  }
  if(cc!=-1&&(bb<cc||dd<aa))
    return ;
  else
  if(cc!=-1&&cc<=aa&&bb<=dd)
    tum(ee,ff,gg);
  else
  {
 
 
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• Subtask 2: 24 / 24
• Subtask 3: 29 / 29
• Subtask 4: 39 / 39