Chandu and Consecutive Letters.cpp

#include <cstdio>

using namespace std;

int main() {

	char ant, S[35];
	int n;
	
	scanf("%d", &n);
	
	while(n--) {
		ant = 'A';
		scanf(" %[^\n]", S);
		for(int i = 0; S[i] != '\0'; i++) {
			if(S[i] != ant) {
				printf("%c", S[i]);
				ant = S[i];
			}			
		}
		printf("\n");		
	}
	return 0;	
}