PROBLEM LINK:
Practice
Div-2 Contest
Div-1 Contest
In case the contest did not have two separate pages for Div-1 and Div-2, you can delete one of these above lines.
Author: Setter’s name
Tester: Tester’s name
Editorialist: Editorialist’s name
DIFFICULTY:
CAKEWALK, SIMPLE, EASY, MEDIUM or HARD.
Intermediate levels like SIMPLE-EASY, EASY-MEDIUM, MEDIUM-HARD are also possible.
PREREQUISITES:
Greedy, DP, Math etc. Ideally with the links to Wikipedia
PROBLEM:
A short and concise description of the problem statement.
QUICK EXPLANATION:
Should contain concise explanation, clear to advanced coders.
EXPLANATION:
Very detailed explanation ideally with code snippets.
Ideally editorialist should write his own solution
and write editorial strictly following his solution.
For adding mathematical expressions, LaTeX is required, which is nicely explained at LaTeX/Mathematics - Wikibooks, open books for an open world
Some examples of latex here. (Latex is always enclosed in between $ sign)
ans = \sum_{i = 1}^{N} a_i^k \bmod M
\frac{num}{den}
\leq, \geq, \neq, \pm
ALTERNATE EXPLANATION:
Could contain more or less short descriptions of possible other approaches.
SOLUTIONS:
Setter's Solution
indent whole code by 4 spaces
Tester's Solution
indent whole code by 4 spaces
Editorialist's Solution
indent whole code by 4 spaces