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happy_num.py
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Vardhaman
Rename happy_num to happy_num.py
12 июл 2022, 21:28
Не верифицирован
12 июл 2022, 21:28
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#Way2 1: #isHappyNumber() will determine whether a number is happy or not def isHappyNumber(num): rem = sum = 0; #Calculates the sum of squares of digits while(num > 0): rem = num%10; sum = sum + (rem*rem); num = num//10; return sum; num = 82; result = num; while(result != 1 and result != 4): result = isHappyNumber(result); #Happy number always ends with 1 if(result == 1): print(str(num) + " is a happy number after apply way 1"); #Unhappy number ends in a cycle of repeating numbers which contain 4 elif(result == 4): print(str(num) + " is not a happy number after apply way 1"); #way 2: #Another way to do this and code is also less n=num setData=set() #set datastructure for checking a number is repeated or not. while 1: if n==1: print("{} is a happy number after apply way 2".format(num)) break if n in setData: print("{} is Not a happy number after apply way 2".format(num)) break else: setData.add(n) #adding into set if not inside set n=int(''.join(str(sum([int(i)**2 for i in str(n)])))) #Pythonic way