結果
問題 | No.179 塗り分け |
ユーザー | wolthgil |
提出日時 | 2016-05-20 00:58:12 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 4 ms / 3,000 ms |
コード長 | 4,591 bytes |
コンパイル時間 | 1,715 ms |
コンパイル使用メモリ | 108,920 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-23 14:37:30 |
合計ジャッジ時間 | 3,007 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 4 ms
6,944 KB |
testcase_08 | AC | 3 ms
6,940 KB |
testcase_09 | AC | 3 ms
6,940 KB |
testcase_10 | AC | 4 ms
6,940 KB |
testcase_11 | AC | 4 ms
6,948 KB |
testcase_12 | AC | 4 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,944 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 1 ms
6,940 KB |
testcase_18 | AC | 4 ms
6,944 KB |
testcase_19 | AC | 4 ms
6,940 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | AC | 3 ms
6,944 KB |
testcase_22 | AC | 3 ms
6,940 KB |
testcase_23 | AC | 4 ms
6,944 KB |
testcase_24 | AC | 4 ms
6,944 KB |
testcase_25 | AC | 3 ms
6,940 KB |
testcase_26 | AC | 3 ms
6,940 KB |
testcase_27 | AC | 3 ms
6,940 KB |
testcase_28 | AC | 3 ms
6,940 KB |
testcase_29 | AC | 4 ms
6,944 KB |
testcase_30 | AC | 4 ms
6,940 KB |
testcase_31 | AC | 3 ms
6,940 KB |
testcase_32 | AC | 3 ms
6,944 KB |
testcase_33 | AC | 4 ms
6,944 KB |
testcase_34 | AC | 4 ms
6,944 KB |
testcase_35 | AC | 4 ms
6,940 KB |
testcase_36 | AC | 1 ms
6,940 KB |
testcase_37 | AC | 2 ms
6,940 KB |
testcase_38 | AC | 1 ms
6,944 KB |
testcase_39 | AC | 2 ms
6,940 KB |
testcase_40 | AC | 2 ms
6,944 KB |
testcase_41 | AC | 1 ms
6,940 KB |
testcase_42 | AC | 2 ms
6,940 KB |
testcase_43 | AC | 1 ms
6,944 KB |
testcase_44 | AC | 2 ms
6,940 KB |
testcase_45 | AC | 1 ms
6,940 KB |
ソースコード
#include <iostream> #include <sstream> #include <string> #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <vector> #include <array> #include <list> #include <map> #include <bitset> #include <memory> #include <algorithm> #include <utility> #include <numeric> namespace Util { std::vector<std::string> Split(const std::string& str, const char delim); std::string Itos(const int value); std::string Ftos(const double value); int Stoi(const std::string& buf); double Stof(const std::string& buf); std::vector<int> ConvertInt(const std::vector<std::string>& buffers); std::vector<double> ConvertDouble(const std::vector<std::string>& buffers); }// namespace Util namespace Color { const char Black = '#'; const char White = '.'; const char Blue = 'o'; const char Red = 'x'; }; const std::vector< std::vector<int> > color = { {1, 1, 1, 0, 0, 0, 0, 0}, {1, 0, 1, 2, 2, 2, 0, 0}, {0, 0, 1, 2, 1, 2, 0, 0}, {0, 0, 1, 1, 1, 2, 0, 2}, {0, 0, 0, 0, 0, 2, 2, 2}, }; struct Point { int y; int x; }; bool Check(std::vector< std::vector<char> >& field, const std::vector<Point>& blackPoint, const Point& dis) { int count = 0; for(int cur = 0; cur < static_cast<int>(blackPoint.size()); ++cur) { if(field[ blackPoint[cur].y ][ blackPoint[cur].x ] == Color::Black) { field[ blackPoint[cur].y ][ blackPoint[cur].x ] = Color::Red; if( ( 0 <= blackPoint[cur].y + dis.y && blackPoint[cur].y + dis.y < static_cast<int>(field.size()) ) && ( 0 <= blackPoint[cur].x + dis.x && blackPoint[cur].x + dis.x < static_cast<int>(field.front().size()) ) ) { if(field[ blackPoint[cur].y + dis.y ][ blackPoint[cur].x + dis.x ] == Color::Black) { field[ blackPoint[cur].y + dis.y ][ blackPoint[cur].x + dis.x ] = Color::Blue; ++count; } else { break; } } else { break; } } } return 0 < count && count * 2 == static_cast<int>(blackPoint.size()); } void Show(const std::vector< std::vector<char> >& field, const char* format) { for(auto& line : field) { for(auto& value : line) { printf(format, value); } printf("\n"); } } int main() { // 入出力の速度向上 std::cin.tie(0); std::ios::sync_with_stdio(false); std::string buf; std::vector<std::string> buffers; std::vector< std::vector<char> > field; std::vector<Point> blackPoint; std::getline(std::cin, buf); buffers = Util::Split(buf, ' '); field.resize(Util::Stoi(buffers[0])); for(int line = 0; line < static_cast<int>(field.size()); ++line) { field[line].resize(Util::Stoi(buffers[1])); std::getline(std::cin, buf); for(int cur = 0; cur < static_cast<int>(field[line].size()); ++cur) { field[line][cur] = buf[cur]; if(field[line][cur] == Color::Black) { blackPoint.emplace_back(Point({line, cur})); } } } std::vector< std::vector<char> > backup(field); bool able = false; for(int line = 0; line < 1; ++line) { for(int cur = 0; cur < static_cast<int>(field[line].size()); ++cur) { field = backup; if(Check(field, blackPoint, {line, cur}) == true) { able = true; break; } } } for(int line = 1; line < static_cast<int>(field.size()); ++line) { for(int cur = -static_cast<int>(field[line].size()); cur < static_cast<int>(field[line].size()); ++cur) { field = backup; if(Check(field, blackPoint, {line, cur}) == true) { able = true; break; } } } printf("%s\n", able == true ? "YES" : "NO"); return 0; } namespace Util { std::vector<std::string> Split(const std::string& str, const char delim) { std::istringstream iss(str); std::vector<std::string> ret; std::string tmp; while(std::getline(iss, tmp, delim)) { ret.push_back(tmp); } return ret; } std::string Itos(const int value) { std::ostringstream ostream; ostream << value; return ostream.str(); } std::string Itof(const double value) { std::ostringstream ostream; ostream << value; return ostream.str(); } int Stoi(const std::string& buf) { return std::atoi(buf.c_str()); } double Stof(const std::string& buf) { return std::atof(buf.c_str()); } std::vector<int> ConvertInt(const std::vector<std::string>& buffers) { std::vector<int> ret(buffers.size()); for(int cur = 0; cur < static_cast<int>(ret.size()); ++cur) { ret[cur] = Stoi(buffers[cur]); } return ret; } std::vector<double> ConvertDouble(const std::vector<std::string>& buffers) { std::vector<double> ret(buffers.size()); for(int cur = 0; cur < static_cast<int>(ret.size()); ++cur) { ret[cur] = Stof(buffers[cur]); } return ret; } }// namespace Util