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1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 int main() 7 { 8 string str; 9 while(getline(cin,str))10 {11 ... 阅读全文
摘要：
Spreadsheet TrackingData in spreadsheets are stored in cells, which are organized in rows (r) and columns (c). Some operations on spreadsheets can be... 阅读全文
摘要：
Some message encoding schemes require that an encoded message be sent in two parts. The first part, called the header, contains the characters o... 阅读全文