Submission #1148957

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1148957	2025-02-11 06:29:23	cot7302	Furniture (JOI20_furniture)	C++20	100 / 100	174 ms	14304 KiB

furniture

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#include <bits/stdc++.h>
#define ALL(X) begin(X), end(X)
using i64 = long long;
using namespace std;
template <class T>
using vec = vector<T>;
template <class T>
istream& operator>>(istream& is, vec<T>& X) {
  for (auto& x : X) {
    is >> x;
  }
  return is;
}
template <class T>
constexpr T infty = 0;
template <>
constexpr int infty<int> = 1'000'000'000;
template <>
constexpr i64 infty<i64> = 1'000'000'000'000'000'000;
constexpr int dir[4][2] = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int N, M; cin >> N >> M;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 95 / 95