LeetCode第6题:ZigZag Conversion总结
题目 The string “PAYPALISHIRING” is written in a zigzag pattern on a given >number of rows like this: (you may want to display this pattern in a >fixed font for better legibility) P A H N A P L S I I G Y I R And then read line by line: “PAHNAPLSIIGYIR” Write the […]