Problem 43117. 2D Indexes

Given in input the maximum degree P, the algorithm furnishes a ordered list of two dimensional vectors [i,j] i,j>=0 such that i+j<=P-1

P=2
indexes=[0,0;1,0;0,1]

P=3
indexes=[0,0;1,0;0,1;2,0;1,1;0,2]

Solve

Last Solution submitted on Jul 12, 2025

Rafael S.T. Vieira on 25 Sep 2020

The indexes must follow a cantor-like order for some reason, and this zig-zag should probably be added to the problem description.

Dyuman Joshi on 26 Apr 2021

What exactly do you mean by an ordered pair? Specify it in the problem description.

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