From c37c1df37ecb37b064dda230bcae6c18e3c0a59a Mon Sep 17 00:00:00 2001
From: Yan Chen <48968912+chenyan-dfinity@users.noreply.github.com>
Date: Mon, 24 Jul 2023 14:01:00 -0700
Subject: [PATCH] use Nat64 for PRNG (#69)

* use Nat32 for PRNG

* fix

* fix

* avoid debug_show overhead

* use Nat64

* reuse rand for remove

* scale collection to 1M (#70)

* scale collection to 1M

* 0.8M

* fix and back to 1M

* fix

* disable heap

* fix

* add back heap

* don't use heapify

* uninstall canister to avoid CI OOM