結果

問題 No.2797 Square Tile
ユーザー ir5ir5
提出日時 2024-06-28 22:12:53
言語 C++23
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 1,923 ms / 2,000 ms
コード長 4,168 bytes
コンパイル時間 1,915 ms
コンパイル使用メモリ 143,104 KB
実行使用メモリ 387,200 KB
最終ジャッジ日時 2024-06-28 22:13:07
合計ジャッジ時間 11,064 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 21
権限があれば一括ダウンロードができます

ソースコード

diff # 

#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 A, B;

void read() {
  cin >> A >> B;
}

ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }

using RetType = void;

RetType run() {
  int S = A * A + B * B;

  int g = gcd(A, B);
  int Sp = S / g / g;

  vector<string> vs(S, string(S, '.'));
  for (int k : range(Sp)) {
    for (int ig0 : range(g))
    for (int jg0 : range(g)) {
      int i0 = (k * A * g + A * ig0) % S;
      int j0 = (k * B * g + A * jg0) % S;

      for (int i : range(i0, i0 + A))
      for (int j : range(j0, j0 + A)) {
        int im = i % S;
        int jm = j % S;

        assert(vs[im][jm] == '.');
        vs[im][jm] = '1';
      }

      cout << i0 << " " << j0 << endl;
    }
  }
  for (int i : range(S)) dump(vs[i]);

  for (int k : range(Sp)) {
    for (int ig0 : range(g))
    for (int jg0 : range(g)) {
      int i0 = (k * A * g + A * g + B * ig0) % S;
      int j0 = (k * B * g + B * jg0) % S;

      for (int i : range(i0, i0 + B))
      for (int j : range(j0, j0 + B)) {
        int im = i % S;
        int jm = j % S;

        assert(vs[im][jm] == '.');
        vs[im][jm] = '2';
      }

      for (int i : range(S)) dump(vs[i]);

      cout << i0 << " " << j0 << endl;
    }
  }

  /*
  for (int k : range(S)) {
    int i0 = k * A % S;
    int j0 = k * B % S;

    for (int i : range(i0, i0 + A))
    for (int j : range(j0, j0 + A)) {
      int im = i % S;
      int jm = j % S;

      assert(vs[im][jm] == '.');
      vs[im][jm] = '1';
    }

    cout << i0 << " " << j0 << endl;
    for (int i : range(S)) dump(vs[i]);
  }

  for (int i : range(S)) dump(vs[i]);

  for (int k : range(S)) {
    int i0 = (k * A + A) % S;
    int j0 = k * B % S;

    for (int i : range(i0, i0 + B))
    for (int j : range(j0, j0 + B)) {
      int im = i % S;
      int jm = j % S;

      assert(vs[im][jm] == '.');
      vs[im][jm] = '2';
    }

    cout << i0 << " " << j0 << endl;
  }

  for (int i : range(S)) dump(vs[i]);
  */
}

}  // 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);
}
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