Chandu and Consecutive Letters : HackerEarth Problem Solution

Chandu and Consecutive Letters : HackerEarth Problem Solution

Implementation:

#include <iostream> #include<cstring> #define MAX 100000 using namespace std; int main() { int t,i; char str[MAX]; cin>>t; while(t--) { cin>>str; for(i=1;i<strlen(str);i++) { if(str[i-1]!=str[i]) cout<<str[i-1]; } cout<<str[i-1]; cout<<"\n"; } return 0; }