제출 #964023

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
964023	2024-04-16 08:03:21	four_specks	Pipes (CEOI15_pipes)	C++17	0 / 100	846 ms	65536 KiB

pipes

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#include <bits/stdc++.h>
using namespace std;
namespace {
template <typename Fun>
struct YCombinator {
  template <typename T>
  YCombinator(T &&_fun) : fun(forward<T>(_fun)) {}
  template <typename... Args>
  decltype(auto) operator()(Args &&...args) {
    return fun(ref(*this), forward<Args>(args)...);
  }
 private:
  Fun fun;
};
template <typename T>
YCombinator(T &&) -> YCombinator<decay_t<T>>;
struct DSU {
  DSU(int n) : e(n, -1) {}
  int find(int x) {
    return e[x] < 0 ? x : e[x] = find(e[x]);
  }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

pipes.cpp: In function 'void solve()':
pipes.cpp:80:9: warning: unused variable 'timer' [-Wunused-variable]
   80 |     int timer = 0;
      |         ^~~~~

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