drchrono-codesprint

stream.py

def atoi(a):
	return ord(a)-65

"""
def itoa(a):
	return chr(a+65)
"""

i = 0
ip = []
NUM_AL = 26

while i < NUM_AL:
	l = raw_input()
	ip.append(l.rstrip().split(' '))
	i+=1
for i in ip:
	i.pop(0)

# [['asd'], ['asd', 'sad']]

num = raw_input()

num = int(num)

inter = []

i=0
while i < num:
	l = raw_input()
	inter.append(l.rstrip().split(' '))
	i+=1

#[['A0','B1'],['A1','B0']]

for el in inter:
	#['A0','B1']
	toinform = []
	for el2 in el:
		if el2[1] == '1':
			for eli in ip[atoi(el2[0])]:
				toinform.append(eli)
	print ' '.join(sorted(set(toinform)))

uniq.py

# Enter your code here. Read input from STDIN. Print output to STDOUT
from collections import Counter

arr_size = raw_input()

arr = []
for a in range(0,int(arr_size)):
	n = raw_input()
	arr.append(int(n))

quer = raw_input()

qarr = []
for a in range(0,int(quer)):
	n = raw_input()
	qarr.append(n) 

for i,el in enumerate(qarr):
	qarr[i] = el.split(' ')
	qarr[i][0] = int(qarr[i][0])-1
	qarr[i][1] = int(qarr[i][1])-1
	start = qarr[i][0]
	end = qarr[i][1]
	y=Counter(arr[start:end+1])
	for k,v in y.items():
		if(y[k]>1):
			del y[k]
	out = len(y)
	#out = len(set(arr[start:end+1]))
	print out