제출 #954422

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
954422	2024-03-27 20:53:22	mat_jur	Snake Escaping (JOI18_snake_escaping)	C++17	100 / 100	520 ms	42068 KiB

snake_escaping

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#include <bits/stdc++.h>
using namespace std;
#ifdef DEBUG
auto&operator<<(auto &o, pair<auto, auto> p) {o << "(" << p.first << ", " << p.second << ")"; return o;}
auto operator<<(auto &o, auto x)->decltype(x.end(), o) {o<<"{"; for(auto e : x) o<<e<<", "; return o<<"}";}
#define debug(X) cerr << "["#X"]: " << X << '\n';
#else 
#define cerr if(0)cout
#define debug(X) ;
#endif
using ll = long long;
#define all(v) (v).begin(), (v).end()
#define ssize(x) int(x.size())
#define fi first
#define se second
#define mp make_pair
#define eb emplace_back
bool is_digit(char c) {
  return c >= '0';
}
int fastin(){
  int x = 0;
  char c;
  while (is_digit(c = getchar_unlocked())) {
    x = x * 10 + c - '0';
  }
  return x;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

snake_escaping.cpp: In function 'int main()':
snake_escaping.cpp:60:7: warning: variable 'nl' set but not used [-Wunused-but-set-variable]
   60 |  char nl = getchar_unlocked();
      |       ^~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 53 / 53
• Subtask 5: 25 / 25