結果
| 問題 |
No.2339 Factorial Paths
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-07-20 13:53:28 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 54 ms / 2,000 ms |
| コード長 | 2,992 bytes |
| コンパイル時間 | 3,965 ms |
| コンパイル使用メモリ | 146,172 KB |
| 実行使用メモリ | 19,072 KB |
| 最終ジャッジ日時 | 2024-07-20 13:53:39 |
| 合計ジャッジ時間 | 11,489 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 20 |
ソースコード
#include <algorithm>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <iostream>
#include <numeric>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <functional>
#include <iomanip>
using namespace std;
using ll = long long;
class range {private: struct I{int x;int operator*(){return x;}bool operator!=(I& lhs){return x<lhs.x;}void operator++(){++x;}};I i,n;
public:range(int n_):i({0}),n({n_}){}range(int i_,int n_):i({i_}),n({n_}){}I& begin(){return i;}I& end(){return n;}};
template<typename T, typename U> ostream& operator<<(ostream& os, const pair<T, U>& p){ return os << "{" << p.first << ", " << p.second << "}"; }
template<typename T> ostream& operator<<(ostream& os, const vector<T>& obj) { os << "{"; for (const auto& e : obj) os << e << ", "; return os << "}"; }
template<typename T> ostream& operator<<(ostream& os, const set<T>& obj) { os << "set{"; for (const auto& e : obj) os << e << ", "; return os << "}"; }
template<typename T, typename U> ostream& operator<<(ostream& os, const map<T, U>& obj) { os << "map{"; for (const auto& e : obj) os << e << ", "; return os << "}"; }
template<typename T> void take(vector<T>& vec, int n) { vec.resize(n); for (int i = 0; i < n; ++i) cin >> vec[i]; }
#ifdef ONLINE_JUDGE
#define dump(expr) ;
#else
#define dump(expr) { cerr << "\033[33m#L" << __LINE__ << ": " << expr << "\033[39m" << endl; }
#endif
namespace solver {
template<typename T1, typename T2> struct In2 {
T1 a; T2 b;
friend std::istream& operator>>(std::istream& is, In2& obj) { T1 t1; T2 t2; is >> t1 >> t2; obj = {t1, t2}; return is; }
};
template<typename T1, typename T2, typename T3> struct In3 {
T1 a; T2 b; T3 c;
friend std::istream& operator>>(std::istream& is, In3& obj) { T1 t1; T2 t2; T3 t3; is >> t1 >> t2 >> t3; obj = {t1, t2, t3}; return is; }
};
int n;
void read() {
cin >> n;
}
using RetType = void;
RetType run() {
vector<vector<int>> f(2000, vector<int>(2000));
queue<int> q;
q.push(n);
int h = 1, w = 1;
f[0][0] = 1;
dump(n);
while (!q.empty()) {
int m = q.front();
q.pop();
if (m == 1) continue;
// 400 -> 201x201 -> 400x...x201 / (200!)^2
int h1 = m / 2, w1 = m - h1;
dump(h1 << " " << w1);
for (int i : range(h - 1, h + h1))
for (int j : range(w - 1, w + w1)) {
f[i][j] = 1;
}
h += h1;
w += w1;
q.push(h1);
q.push(w1);
}
cout << h << " " << w << endl;
for (int i : range(h)) {
for (int j : range(w)) cout << (f[i][j] ? '.' : '#');
cout << endl;
}
dump(h << " " << w);
}
} // namespace
template <typename F>
void run(F f) { if constexpr (std::is_same_v<decltype(f()), void>) f(); else cout << f() << endl; }
int main(int argc, char** argv) {
cerr << fixed << setprecision(12);
cout << fixed << setprecision(12);
int testcase = 1;
if (argc > 1) testcase = atoi(argv[1]);
while (testcase--) {
solver::read();
}
run(solver::run);
}