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# Count pieces of the circle after N cuts in C++

We are given an integer N which represents the number of cuts applied on a 2D-circle. Each circle divides the circle in two halves. Goal is to find the pieces of the circle after N cuts.

Number of pieces= 2 * no. of cuts

Let’s understand with examples.

**Input** − N=1

**Output** − Pieces of circle: 2

**Explanation** −

**Input** − N=3

**Output** − Pieces of circle: 6

**Explanation** −

## Approach used in the below program is as follows

We take N for a number of cuts.

Take pieces=1*N.

Print the result..

## Example

#include <bits/stdc++.h> using namespace std; int main(){ int N=2; Int pieces=2*N; cout <<endl<<”Number of pieces of circle: ”<<pieces; return 0; }

## Output

If we run the above code it will generate the following output −

Number of pieces of circle: 4

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