钻个空子,大佬勿喷 while True: try : n = int(input().strip()) m = input().strip().split() k = int(input().strip()) m.append('0') print(''.join(i for i in m[::-1][k])) except : break
钻个空子,大佬勿喷 while True: try : n = int(input().strip()) m = input().strip().split() k = int(input().strip()) m.append('0') print(''.join(i for i in m[::-1][k])) except : break