John Watson performs an operation called a

*right circular rotation*on an array of integers, . After performing one*right circular rotation*operation, the array is transformed from to .
Watson performs this operation times. To test Sherlock's ability to identify the current element at a particular position in the rotated array, Watson asks queries, where each query consists of a single integer, , for which you must print the element at index in the rotated array (i.e., the value of ).

**Input Format**

The first line contains space-separated integers, , , and , respectively.

The second line contains space-separated integers, where each integer describes array element (where ).

Each of the subsequent lines contains a single integer denoting .

The second line contains space-separated integers, where each integer describes array element (where ).

Each of the subsequent lines contains a single integer denoting .

**Constraints**

**Output Format**

For each query, print the value of the element at index of the rotated array on a new line.

**Sample Input**

```
3 2 3
1 2 3
0
1
2
```

**Sample Output**

```
2
3
1
```

**Explanation**

After the first rotation, the array becomes .

After the second (and final) rotation, the array becomes .

After the second (and final) rotation, the array becomes .

Let's refer to the array's final state as array . For each query, we just have to print the value of on a new line:

- , so we print on a new line.
- , so we print on a new line.
- , so we print on a new line.

The best solution by me:

#include<stdlib.h>

int main(){

int n;

int k;

int q;

scanf("%d %d %d",&n,&k,&q);

int *a = malloc(sizeof(int) * n);

for(int a_i = 0; a_i < n; a_i++){

scanf("%d",&a[a_i]);

}

for(int a0 = 0; a0 < q; a0++){

int m;

scanf("%d",&m);

**int index = (((m - k) %n )+ n) % n;**

**printf("%d\n", a[index]);**

}

return 0;

}

it works and i have found the logic as well gr one

ReplyDeleteThank you Toshal. Hope you liked it.

Deletethanks brother..mazza agya

ReplyDelete