摘要:
Description 输入一个三位自然数,然后把这个数的百位数与个位数对调,输出对调后的数 Input 输入一行,只有一个整数x(100<=x<=999)。 Output 输出只有一行,包括1个整数。 Sample Input 123 Sample Input 123 Sample Output 阅读全文
摘要:
Problem Description The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at w 阅读全文