From the input of a string of characters (only for those characters whose ASCII codes are between 32 and 125), according to the position of each of these characters on the keyboard, please output the character on the right side of the keyboard. For example, ‘W’ is just right next to ‘Q’ on the keyboard. If the right side is a two-layer button (contains two characters), then output the lower-layer character. For example, we need to output ‘;’ if the input is ‘L’. If the input character is an upper-layer (or lower-layer) character, then output the upper-layer (or lower-layer) character of the right-side button, respectively. If the right-side button denotes a non-printable character such as Shift, Enter, and Backspace, or there is no right-side button, please output the same input character.

輸入一段文字 ( 限制為 ASCII 表中，編號 32 至 125 之字元 ) ，將它們每個字元依照鍵盤的位置，印出它們右邊的字元，若右邊按鍵有兩層字元 ( 如 ‘:’和‘;’位於同一按鍵上 ) ，則輸出下層字元，即‘;’，若該按鍵為上層字元 ( 如‘!’) 則輸出其右邊按鍵之上層字元 ( 如‘@’) ，若輸入的字元右邊的鍵為不可視按鍵，如 shift, enter, backspace 或右邊已無按鍵，則不做更動，照樣輸出。