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""" Node is defined as | |
class node: | |
def __init__(self, data): | |
self.data = data | |
self.left = None | |
self.right = None | |
""" | |
def isBSTUtil(node, min, max): | |
if node.data <= min: |
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function minSwaps(arr) { | |
//using selection sort O(N^2) | |
let n = arr.length; | |
let initial_min_no = 0, | |
initial_min_index = 0, | |
swaps = 0; | |
for (let i = 0; i < n - 1; i++) { |
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<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> | |
<meta name="exporter-version" content="Evernote Mac 6.13.3 (455969)" /> | |
<meta name="altitude" content="331.4588012695312" /> | |
<meta name="author" content="amulyakashyap09@gmail.com" /> | |
<meta name="created" content="2018-02-22 13:17:51 +0000" /> | |
<meta name="latitude" content="30.71890173873824" /> | |
<meta name="longitude" content="76.8103098519497" /> |
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for i in range(int(input())): #More than 4 lines will result in 0 score. Blank lines won't be counted. | |
a = int(input()); A = set(input().split()) | |
b = int(input()); B = set(input().split()) | |
print(A.issubset(B)) |
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from itertools import groupby | |
K = int(input()) | |
lis = list(map(int, input().split())) | |
dic = {} | |
min=0 | |
for i in lis: | |
if str(i) not in dic: | |
dic[str(i)] = 1; |
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length=int(input()) | |
s=set(map(int, input().split())) | |
N=int(input()) | |
for i in range(N): | |
(p, q)=input().split() | |
s2=set(map(int, input().split())) | |
if p=='intersection_update': | |
s.intersection_update(s2) | |
elif p=='update': |
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n = int(input()) | |
enp = set(map(int, input().split())) | |
b = int(input()) | |
fnp = set(map(int, input().split())) | |
c = enp.symmetric_difference(fnp) | |
print(len(c)) |
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n = int(input()) | |
enp = set(map(int, input().split())) | |
b = int(input()) | |
fnp = set(map(int, input().split())) | |
c = enp.difference(fnp) | |
print(len(c)) |
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n = int(input()) | |
enp = set(map(int, input().split())) | |
b = int(input()) | |
fnp = set(map(int, input().split())) | |
c = enp.intersection(fnp) | |
print(len(c)) |
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n = int(input()) | |
enp = set(map(int, input().split())) | |
b = int(input()) | |
fnp = set(map(int, input().split())) | |
c = enp.union(fnp) | |
print(len(c)) |