Submission #2240233

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Source Code Expand

import math
import sys

def getinputdata():

    # 配列初期化
    array_result = []
    
    data = input()

    
    array_result.append(data.split(" "))

    flg = 1

    try:


        while flg:

            data = input()

            array_temp = []

            if(data != ""):
                
                array_result.append(data.split(" "))

                flg = 1

            else:

                flg = 0
    finally:


        return array_result





arr_data = getinputdata()

s=arr_data[0][0]


arr=[]


for v in s:
    
    arr.append(v)
    
    
arr02=sorted(arr)

#print(arr02)


chkflg=True


for i in range(0,len(arr02)-1):
    
#    print(arr02[i])
    
    if arr02[i]==arr02[i+1]:
        
        chkflg=False
        
        break
        
if chkflg:
    
    print("yes")
    
else:
    
    print("no")

Submission Info

Judge Result