//Deepanjali Singh

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



int countrycodes(string s) {
    int count = 0;
    int n = s.length();
    char char_array[n + 1];
    strcpy(char_array, s.c_str());
    for (int i = 0; i < n - 1; i++) {
        //search
        for (int j = i + 2; j < n - 1; j++) {
            if (char_array[i] == char_array[j]) {
                //int a;
                if (char_array[i + 1] == char_array[j + 1]) count = count + 1;
            }
        }
    }
    return n - count - 1;
}

int main() {
    // int input=3;
    //char string[input][100]={"INBY","BYBY","HELLO"};
    int input;
    cin >> input;
    string str;
    if (input > 0) {
        for (int k = 0; k < input; k++) {
            cin >> str;
            //}

            // for(int i=0;i<input;i++){
            int a;
            a = countrycodes(str);
            cout << a << "\n";
        }

    } else {
        cout << "Invalid number of input strings";
    }
    // your code goes here
    return 0;
}

Setting Validate Copy Format

/******************************************************************************

Online C Compiler.
Code, Compile, Run and Debug C program online.
Write your code in this editor and press "Run" button to compile and execute it.

*******************************************************************************/

#include <stdio.h>
#include<math.h>

int checksqare(int);
int prime(int);
int factor(int);

int main()
{
  int n;
  printf("\nEnter the number of cupcakes:");
  scanf("%d",&n);
  checksquare(n);
  
  return 0;
}

int checksquare(int x)
{
  int ivar;
  float fvar;
  fvar=sqrt((x));
  ivar=fvar;
  if(fvar==ivar)
    printf("0");
  else
    prime(x);
  return 0;
}

int prime(int x)
{
  int i,p=0;
  for(i=1;
  i<=x;
  i++)
    {
    if(x%i==0)
      {
      p++;
    }
  }
  if(p==2)
    printf("1");
  else
    factor(x);
  return 0;
}

int factor(int x)
{
  
  int i 
    return 0;
}

Setting Validate Copy Format