Submission #2404251

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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])
x = int(arr_data[0][1])


arr01=list(map(int, arr_data[1]))

arr01.reverse()

s =format(x,"0" + str(n) + "b")

mysum=0

for i in range(len(s)-1,-1,-1):
    
    if s[i]=="1":
        
        mysum+=arr01[i]
        
print(mysum)

Submission Info

Judge Result