URI Problem (To Carry or not to Carry) 1026:
To Carry or not to Carry is a basic problem on URI online judge for novice problem solver.
You can find details on this Link.
import java.util.Scanner;
/**
* @Author : Muhammad Harun-Or-Roshid
* @Date : Oct 15, 2016
* @Time : 4:22:27 PM
*/
public class Uri1026 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
long x, y, answer;
while (sc.hasNext()) {
x = sc.nextLong();
y = sc.nextLong();
answer = x ^ y;
System.out.println(answer);
}
}
}
Please read question carefully.
First of all we have to take two 32 bit decimal numbers as input, and produce an unsigned 32 bit decimal number as the output.
– In above program we take x and y as input and answer as output.
– We have to take x and y value from user and convert them into 32 bit binary.
– And then we have to XOR them and convert to decimal number.
– And after that we put it in answer variable and print it.
In java programming there is bitwise XOR operator which is ^ . We solved this problem very easily using this bitwise XOR operator.