题解 | #成绩排序#
成绩排序
https://www.nowcoder.com/practice/8e400fd9905747e4acc2aeed7240978b
利用冒泡排序进行排列
a = int(input()) b = int(input()) key_value = [] for i in range(a): list1 = input().split() key_value.append(list1) if b == 0: for i in range(len(key_value)): for j in range(len(key_value)-1-i): if int(key_value[j][1]) < int(key_value[j+1][1]): key_value[j],key_value[j+1] = key_value[j+1],key_value[j] else: continue for i in key_value: print(' '.join(i)) elif b == 1: for i in range(len(key_value)): for j in range(len(key_value)-1-i): if int(key_value[j][1]) > int(key_value[j+1][1]): key_value[j],key_value[j+1] = key_value[j+1],key_value[j] else: continue for i in key_value: print(' '.join(i))