emily/advent-of-code - Change IDLEOV7IUD2MFKWZVF5DWO2GKIOJ3DZT6C36P2NBEVHRB2Y4XQJQC

Speed up 20.js

Created by emily on December 22, 2020

IDLEOV7IUD2MFKWZVF5DWO2GKIOJ3DZT6C36P2NBEVHRB2Y4XQJQC

Dependencies

[2] 2KH6JIF3NZEFYWDRNXGQ2XBFJLULISCL4JY6H6DHKFRSKRYEYCCQC

In channels

main

Change contents

Deletion in 20.js at line 1873 [2.8]

B:BD[2.24925] → [2.24925:24990]

    [-4, 0],
    [-5, 0],
    [-6, 0],
    [-7, 0],
    [-8, 0],

Deletion in 20.js at line 1882 [2.8]

B:BD[2.25098] → [2.25098:25182]

    [0, 2],
    [0, 3],
    [0, 4],
    [0, 5],
    [0, 6],
    [0, 7],
    [0, 8],

Deletion in 20.js at line 1891 [2.8]

B:BD[2.25298] → [2.25298:25382]

    [3, 2],
    [3, 3],
    [3, 4],
    [3, 5],
    [3, 6],
    [3, 7],
    [3, 8],

Deletion in 20.js at line 1900 [2.8]

B:BD[2.25498] → [2.25498:25582]

    [6, 2],
    [6, 3],
    [6, 4],
    [6, 5],
    [6, 6],
    [6, 7],
    [6, 8],

Deletion in 20.js at line 1909 [2.8]

B:BD[2.25699] → [2.25699:25790]

    [-3, 2],
    [-3, 3],
    [-3, 4],
    [-3, 5],
    [-3, 6],
    [-3, 7],
    [-3, 8],

Deletion in 20.js at line 1917 [2.8]

B:BD[2.25902] → [2.25902:26118]

    [-6, 1],
    [-6, 2],
    [-6, 3],
    [-6, 4],
    [-6, 5],
    [-6, 6],
    [-6, 7],
    [-6, 8],
    [-6, -1],
    [-6, -2],
    [-6, -3],
    [-6, -4],
    [-6, -5],
    [-6, -6],
    [-6, -7],
    [-6, -8],

Replacement in 20.js at line 1920 [2.8]

B:BD[2.26139] → [2.26139:26211]

for (let x = -12; x <= 12; ++x) {
    for (let y = -12; y <= 12; ++y) {

[2.26139]

[2.26211]

for (let x = -3; x <= 8; ++x) {
    for (let y = -10; y <= 1; ++y) {

Replacement in 20.js at line 1955 [2.8]
B:BD[2.26913] → [2.26913:26914]
[2.26913]
[2.26914]
```
let alreadyPlaced = new Set(["0,0"]);
```

Insertion in 20.js at line 1958 [2.8]

[2.26974]

        if (alreadyPlaced.has(pos[0] + ',' + pos[1])) continue;

Insertion in 20.js at line 1964 [2.8]

[2.27189]

            alreadyPlaced.add(pos[0] + ',' + pos[1]);