Submission #742559

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
742559	2023-05-16 13:01:05	LCJLY	Art Exhibition (JOI18_art)	C++14	100 / 100	792 ms	87040 KiB

art

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#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int>pii;
inline int combine(int a, int b){
  return max(a,b);
}
const int defval=0;
#define lazyChange 1
#define setSentinel -1
struct node{
  int s,e,m;
  node *l, *r;
  int v;
  bool lset;
  int lazyUpd, lazySet;
  
  node(int ss, int ee):s(ss),e(ee),m((s+e)>>1),l(NULL),r(NULL),v(defval),lazyUpd(0),lazySet(setSentinel),lset(0){
  }
  
  inline void inst(){
    if(l==NULL)l=new node(s,m);
    if(r==NULL)r=new node(m+1,e);
  }
  
  void self_set(int x){
 
 
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Compilation message (stderr)

art.cpp: In constructor 'node::node(long long int, long long int)':
art.cpp:20:15: warning: 'node::lazySet' will be initialized after [-Wreorder]
   20 |  int lazyUpd, lazySet;
      |               ^~~~~~~
art.cpp:19:7: warning:   'bool node::lset' [-Wreorder]
   19 |  bool lset;
      |       ^~~~
art.cpp:22:2: warning:   when initialized here [-Wreorder]
   22 |  node(int ss, int ee):s(ss),e(ee),m((s+e)>>1),l(NULL),r(NULL),v(defval),lazyUpd(0),lazySet(setSentinel),lset(0){
      |  ^~~~
art.cpp: In member function 'void node::forceProp()':
art.cpp:47:16: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   47 |    lset=lazySet=0;
      |         ~~~~~~~^~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50