제출 #120253

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
120253	2019-06-24 05:49:19	JustInCase	동기화 (JOI13_synchronization)	C++17	100 / 100	275 ms	12272 KiB

synchronization

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#include <bits/stdc++.h>
const int32_t MAX_N = 1e5;
std::mt19937 mt(69);
struct Edge {
  bool toggled;
  int32_t x, y, w;
  Edge() {}
  Edge(int32_t _x, int32_t _y) : x(_x), y(_y), w(0), toggled(false) {}
};
struct Node {
  bool rev;
  int32_t sz, prior, sum, id;
  Node *l, *r, *par, *pp;
  Node() {}
  Node(int32_t _id) : id(_id) {
    sz = 1;
    prior = mt();
    sum = 1;
    rev = false;
    l = nullptr;
    r = nullptr;
    par = nullptr;
    pp = nullptr;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

synchronization.cpp: In constructor 'Edge::Edge(int32_t, int32_t)':
synchronization.cpp:8:16: warning: 'Edge::w' will be initialized after [-Wreorder]
  int32_t x, y, w;
                ^
synchronization.cpp:7:7: warning:   'bool Edge::toggled' [-Wreorder]
  bool toggled;
       ^~~~~~~
synchronization.cpp:11:2: warning:   when initialized here [-Wreorder]
  Edge(int32_t _x, int32_t _y) : x(_x), y(_y), w(0), toggled(false) {}
  ^~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40