Problem:
Score : 200 points

Problem Statement

Print all the integers that satisfies the following in ascending order:

Among the integers between A and B (inclusive), it is either within the K smallest integers or within the K largest integers.

Constraints

1 \leq A \leq B \leq 10^9

1 \leq K \leq 100

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A B K

Output

Print all the integers that satisfies the condition above in ascending order.

Sample Input 1

3 8 2

Sample Output 1

3
4
7
8

3 is the first smallest integer among the integers between 3 and 8.

4 is the second smallest integer among the integers between 3 and 8.

7 is the second largest integer among the integers between 3 and 8.

8 is the first largest integer among the integers between 3 and 8.

Sample Input 2

4 8 3

Sample Output 2

4
5
6
7
8

Sample Input 3

2 9 100

Sample Output 3

2
3
4
5
6
7
8
9

Solution in C++14 (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <bits/stdc++.h>
using namespace std;

int main(){
  int a,b,c;
  
    cin>>a>>b>>c;
 int d[120],e[120],max;
  
 for (int i =0;i<c;i++){
      d[i] = a+i;
     e[i] = b-c+1+i;
 }
  for(int i =0;i<c;i++){
    cout << d[i] << endl;
    
    if(d[i] >=b ){
      return 0;
    }
    if(d[i] == e[0]-1){
      max = d[i];
  }
  }
  for(int j =0;j<c;j++){
    if((e[j] >= a) && (e[j] > max+1) ){
  
    cout << e[j] <<endl;
  
    }
       }
       return 0;
       }