IIT D :
Section 1.
Q1 parse and prettify html
given a single line input
input: <html><head><title>hello</title></head></html>
output: <html>
<head>
<title>hello</title>
</head>
</html>
Q2 remove comments from c/c++
WAP to remove comments from c/c++ file
Section 2.
given a array of numbers. number within 1 to n.How u would sort them in following situations.
a . all unique elements
b. 1 repeated , 1 missing
c 2 repeated 2 missing
d. 4 repeated 4 missing+
Q3 given a NXN grid number of unique paths from left top to bottom right
Ans: (2n)!/(n!xn!)
