Mohammad Sajid Anwar manwar

The Weekly Challenge - 383

Early Bird Club members ONLY

Task 1: Similar List

Submitted by: Mohammad Sajid Anwar

You are given three list of strings.

Write a script to find out if the first two list are similar with the help the third list. The third list contains the similar words map.

The Weekly Challenge - 382

Early Bird Club members ONLY

Task 1: Hamiltonian Cycle

Submitted by: Peter Campbell Smith

You are given a target number.

Write a script to arrange all the whole numbers from 1 up to the given target number into a circle so that every pair of side-by-side numbers adds up to a perfect square. Please make sure, the last number and the first must also add up to a square.

The Weekly Challenge - 381

Early Bird Club members ONLY

Task 1: Same Row Column

Submitted by: Mohammad Sajid Anwar

You are given a n x n matrix containing integers from 1 to n.

Write a script to find if every row and every column contains all the integers from 1 to n.

The Weekly Challenge - 380

Early Bird Club members ONLY

Task 1: Sum of Frequencies

Submitted by: Mohammad Sajid Anwar

You are given a string consisting of English letters.

Write a script to find the vowel and consonant with maximum frequency. Return the sum of two frequencies.

The Weekly Challenge - 379

Early Bird Club members ONLY

Task 1: Reverse String

Submitted by: Mohammad Sajid Anwar

You are given a string.

Write a script to reverse the given string without using standard reverse function.

The Weekly Challenge - 378

Early Bird Club members ONLY

Task 1: Second Largest Digit

Submitted by: Mohammad Sajid Anwar

You are given an alphanumeric string.

Write a script to find the second largest distinct digit in the given string. Return -1 if none found.

I just came across recent change to HTTP::Message released as v7.02.

The entry in Changes

7.02 2026-06-05 23:28:36Z

now handling HTTP method '0' (GH#211) (Karen Etheridge)

I asked myself, method '0'?

Never heard of it before.

The Weekly Challenge - 377

Early Bird Club members ONLY

Task 1: Reverse Existence

Submitted by: Mohammad Sajid Anwar

You are given a string.

Write a script to find whether any substring of length 2 is also present in the reverse of the given string.

	#!/usr/bin/env perl

	use strict;
	use warnings;

	use Test::More;
	use List::Util qw(first);

	#
	# lib/

	#!/usr/bin/env perl

	use strict;
	use warnings;
	use Benchmark qw(cmpthese);

	print "Generating 1000x1000 matrix...\n";
	my @nums;
	for my $r (0 .. 999) {
	for my $c (0 .. 999) {