제출 #994479

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
994479	2024-06-07 17:10:13	abczz	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	100 / 100	626 ms	162704 KiB

worst_reporter2

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#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <queue>
#define ll long long
 
using namespace std;
 
struct Node{
  ll chl = -1;
  ll chr = -1;
  ll val = 0;
  ll lazy = 0;
};
vector <Node> st;
vector <ll> U;
ll n, f, cnt, A[200000], H[200000], C[200000], in[200000];
queue <ll> Q;
map <ll, ll> mp;
struct SegTree{
  ll get(ll u) {
    if (u == -1) {
      st.push_back({-1, -1, 0});
      return st.size()-1;
    }
    return u;
  }
  ll rt = -1;
  void init() {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

worst_reporter2.cpp: In function 'int main()':
worst_reporter2.cpp:175:6: warning: unused variable 'id' [-Wunused-variable]
  175 |   ll id = -1;
      |      ^~
worst_reporter2.cpp: In member function 'void SegTree::merge(long long int, long long int, long long int, long long int)':
worst_reporter2.cpp:79:23: warning: 'ta' may be used uninitialized in this function [-Wmaybe-uninitialized]
   79 |     ll mid = (l+r)/2, ta, tb;
      |                       ^~
worst_reporter2.cpp:79:27: warning: 'tb' may be used uninitialized in this function [-Wmaybe-uninitialized]
   79 |     ll mid = (l+r)/2, ta, tb;
      |                           ^~

• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 21 / 21