#include
#include
using namespace std;
void compress(char a[])
{
int cnt=-1;
int freq[26]={0};
for(int i=0; a[i] != ‘\0’; i++)
{
char ch=a[i];
freq[ch-‘a’]++;
}
for(int i=0; a[i] != ‘\0’
{
i=i+freq[a[i] - ‘a’];
char ch=a[i-1];
cout<<ch;
if(freq[ch-‘a’]>1)
cout<<freq[ch-‘a’];
}
}
int main()
{
char a[100];
cin.getline(a, 100);
compress(a);
}
Here is my code
My one testcase is not getting passed but the input and output of the failed testacse is same as that given in question
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