Von neuman loves binary

#1

constraints are not visible

#2

7 in decimal.

Input Format
The first line contains N , the number of binary numbers. Next N lines contain N integers each representing binary represenation of number.

Constraints
N<=1000 Digits in binary representation is <=16.

Output Format
N lines,each containing a decimal equivalent of the binary number.

Sample Input
4
101
1111
00110
111111
Sample Output
5
15
6
63
Explanation
For binary number fedcba , Decimal number = f * 25 + e * 24 + d * 23 + ……+ a * 20.

#3

Given a binary number ,help Von Neuman to find out its decimal representation. For eg 000111 in binary is 7 in decimal.

Input Format
The first line contains N , the number of binary numbers. Next N lines contain N integers each representing binary represenation of number.

Constraints
N<=1000 Digits in binary representation is <=16.

Output Format
N lines,each containing a decimal equivalent of the binary number.

Sample Input
4
101
1111
00110
111111
Sample Output
5
15
6
63
Explanation
For binary number fedcba , Decimal number = f * 25 + e * 24 + d * 23 + ……+ a * 20.

#4

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