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improved the code by reducing the amount of time to calculate factorial from 0-9 #532

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improved the code by reducing the amount of time to calculate factorial from 0-9 #532

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26 changes: 12 additions & 14 deletions strong.py
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Original file line number Diff line number Diff line change
@@ -1,16 +1,14 @@
sum1=0
num=int(input("Enter a number:"))
temp=num
while(num):
i=1
f=1
r=num%10
while(i<=r):
f=f*i
i=i+1
sum1=sum1+f
num=num//10
if(sum1==temp):
factorials = [1] * 10
for i in range(2, 10):
factorials[i] = factorials[i-1] * i
sum1 = 0
num = int(input("Enter a number:"))
temp = num
while num:
r = num % 10
sum1 += factorials[r]
num //= 10
if sum1 == temp:
print("The number is a strong number")
else:
print("The number is not a strong number")
print("The number is not a strong number")