“Those storms then regenerated and created an entirely new, and unanticipated, line of storms north of the airport. This unexpected storm activity prevented all arrivals into DFW for a three-hour period,” Seymour said in a memo to staff shared with CNN Travel. ...
Have fun. 【5】 Read a book, knit, do a crossword puzzle, or simply watch the world unfold outside the window. To calculate your speed as you do, pide 3,600(the number of seconds in an hour)by the number of seconds it takes you to travel one mile(the distance between two ...
习题3-6纵横字谜的答案(Crossword Answers, ACM/ICPC World Finals 1994,UVa232) 输入一个r行c列(1≤r,c≤10)的网格,黑格用“*”表示,每个白格都填有一个字母。 如果一个白格的左边相邻位置或者上边相邻位置没有白格(可能是黑格,也可能出了网格边界),则称这个白格是一个起始格。首先把所有起始格按照从上到...