Merkkijono

#merkkijono
 
 
 
def merkkijono(string):
	lista = list(string)
	k=0
	while(k<=len(lista)-2):
 
		if lista[k] == lista[k+1]:
			j=k+1
			viimeinen = 0
			while lista[k]==lista[j]:
				viimeinen = j
				
				j += 1
				if j==len(lista):
					break
			viimeinen += 1				
			lista[k:viimeinen] = []
			k=0
			
		else:
			k+=1
			
		
	
	print("".join(str(x) for x in lista))
 
 
jono = input()
merkkijono(jono)
 

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED