Submission #2419727

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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()

n = int(arr_data[0][0])

cnt = 0

i=1

while int("25" * i) <= n:
    
#    print(int("25" * i))
    
    cnt +=  n // (int("25" * i))
    
#    print(n,i,cnt,int("25" * i),n // (int("25" * i)))

    i+=1
    
print(cnt)
    
    
    

Submission Info

Judge Result