【笔试题目】58同城2020秋招测试开发

题目描述

输入单词，如​

​head,apple,middle,end,hard​

​统计出e或d字母结尾的单词

打印结果

{head=1, apple=1, middle=1, end=1, hard=1}      

line = raw_input('')
values = line.split(',')
dict1={}
list1=[]
for i in values:
    if (i[-1]=='d'or i[-1]=='e') and i not in dict1.keys():
        dict1[i] = 1
        list1.append(i)
    elif (i[-1]=='d'or i[-1]=='e') and i in dict1.keys():
        dict1[i] += 1

str1=''

for i in list1:
    str1+='%s=%d, '% (i,dict1[i])
str2='{'+str1[:-2]+'}'
print str2      

题目描述2

a:4
b:2      

str1=raw_input('')

dict1={}
list1=[]

index=0
temp_num=0
for i in str1:
    if index<len(str1)-1:
        if i not in dict1.keys() and str1[index+1]==i :
            dict1[i] = 1
            index+=1
        elif i in dict1.keys() and str1[index+1]==i :
            dict1[i] += 1
            index += 1
        elif i in dict1.keys() and str1[index-1]==i :
            dict1[i] += 1
            index += 1
        else:
            index += 1
    else:
        if i in dict1.keys() and str1[index - 1] == i:
            dict1[i] += 1

# print dict1.iteritems()
dict2 = sorted(dict1.iteritems(), key=lambda d: d[1],reverse = True)

for x in dict2:
    if x[1]>1:
        print x[0]+':'+str(x[1])