**Flipping bits**

### Problem Statement :

You will be given a list of 32 bit unsigned integers. Flip all the bits ( 1 -> 0 and 0 -> 1 ) and return the result as an unsigned integer. Function Description Complete the flippingBits function in the editor below. flippingBits has the following parameter(s): int n: an integer Returns int: the unsigned decimal integer result Input Format The first line of the input contains q, the number of queries. Each of the next q lines contain an integer, n, to process. Constraints 1 <= q <= 100 1 <= n <= 2^32 Sample Input 0 3 2147483647 1 0 Sample Output 0 2147483648 4294967294 4294967295

### Solution :

` ````
Solution in C :
In C :
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
int main() {
int t;
unsigned int n;
scanf("%d", &t);
while(t-- > 0) {
scanf("%u", &n);
printf("%u\n", ~n);
}
return 0;
}
```

` ````
Solution in C++ :
In C++ :
#include <cstdio>
using namespace std;
int main() {
int n;
scanf("%d", &n);
for (int i = 0; i < n; i ++) {
unsigned int val;
scanf("%u", &val);
printf("%u\n", ~val);
}
return 0;
}
```

` ````
Solution in Java :
In Java :
import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
long mask = 0x00000000ffffffff;
for(int i = 0; i < n; i++) {
long l = sc.nextLong();
System.out.println(~l&mask + 4294967296l);
}
}
}
```

` ````
Solution in Python :
In Python3 :
T = int(input())
for _ in range(T) :
N = int(input())
print(0xffffffff & ~N)
```

## View More Similar Problems

## Tree Coordinates

We consider metric space to be a pair, , where is a set and such that the following conditions hold: where is the distance between points and . Let's define the product of two metric spaces, , to be such that: , where , . So, it follows logically that is also a metric space. We then define squared metric space, , to be the product of a metric space multiplied with itself: . For

View Solution →## Array Pairs

Consider an array of n integers, A = [ a1, a2, . . . . an] . Find and print the total number of (i , j) pairs such that ai * aj <= max(ai, ai+1, . . . aj) where i < j. Input Format The first line contains an integer, n , denoting the number of elements in the array. The second line consists of n space-separated integers describing the respective values of a1, a2 , . . . an .

View Solution →## Self Balancing Tree

An AVL tree (Georgy Adelson-Velsky and Landis' tree, named after the inventors) is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at most one; if at any time they differ by more than one, rebalancing is done to restore this property. We define balance factor for each node as : balanceFactor = height(left subtree) - height(righ

View Solution →## Array and simple queries

Given two numbers N and M. N indicates the number of elements in the array A[](1-indexed) and M indicates number of queries. You need to perform two types of queries on the array A[] . You are given queries. Queries can be of two types, type 1 and type 2. Type 1 queries are represented as 1 i j : Modify the given array by removing elements from i to j and adding them to the front. Ty

View Solution →## Median Updates

The median M of numbers is defined as the middle number after sorting them in order if M is odd. Or it is the average of the middle two numbers if M is even. You start with an empty number list. Then, you can add numbers to the list, or remove existing numbers from it. After each add or remove operation, output the median. Input: The first line is an integer, N , that indicates the number o

View Solution →## Maximum Element

You have an empty sequence, and you will be given N queries. Each query is one of these three types: 1 x -Push the element x into the stack. 2 -Delete the element present at the top of the stack. 3 -Print the maximum element in the stack. Input Format The first line of input contains an integer, N . The next N lines each contain an above mentioned query. (It is guaranteed that each

View Solution →