def digui(n):
global sum
sum += n
if(n == 1):
return sum
else:
return digui(n-1)
if __name__ == '__main__':
sum = 0
print(digui(100))

def digui(n):
global sum
sum += n
if(n == 1):
return sum
else:
return digui(n-1)
if __name__ == '__main__':
sum = 0
print(digui(100))