Commit c51214f6 by BellCodeEditor

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parent 40eb12f4
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#定义一个函数sum_numbers() #定义一个函数sum_numbers()
#要求这个函数能接收一个名为num的整型参数 #要求这个函数能接收一个名为num的整型参数
#要求这个函数能计算1+2+3+……+num的结果 #要求这个函数能计算1+2+3+……+num的结果
def sum_numbers(num):
if num ==1:
return 1 #终止条件
a=sum_numbers(num-1)
return num+a
result = sum_numbers(100)
print(result)
# print("hello,bell")
# print(123*321)
# input_food = input("今晚我要吃:")
# print("要吃:",input_food)
"""
input_food1, input_food2 = input("今晚我要吃:").split()
print("要吃:",input_food1, input_food2)
"""
"""
a,b,c, = map(int, input().split())
print((a+b)*c)
"""
"""
a=int(input())
b=int(input())
print(a+b)
"""
n=list(map(int,input().split(",")))
print(n[0]*n[1])
"""
import math as m
n=list(map(int,input().split(",")))
h,r=n[0],n[1]
h*=0.1
r*=0.1
v=3.14*r**2*h
print(m.ceil(20/v))
"""
"""
a,b = 20,12
print("a+b=",a+b)
print("a-b=",a-b)
print("a*b=",a*b)
print("a/b=",a/b)
"""
# a=6
# b=4
# print(b==a>b+a)
print((7+2)//2**2*3+5)
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