CMakeLists.txt     |   2 +-
 std/index.zig      |   4 +-
 std/io_test.zig    |   6 +-
 std/rand.zig       | 240 ------------
 std/rand/index.zig | 652 ++++++++++++++++++++++++++++++++
 std/rand_test.zig  | 507 -------------------------
 std/sort.zig       | 154 ++++----
 7 files changed, 735 insertions(+), 830 deletions(-)