voroskoi/aoc2020 - Change RWVAXKJBVCVDC6MUXBSMTST72M36GOAA3XLLJ3KLTX3GNEXFJWNAC

Add solution for 02/2

Created by voroskoi on November 21, 2021

RWVAXKJBVCVDC6MUXBSMTST72M36GOAA3XLLJ3KLTX3GNEXFJWNAC

Dependencies

[2] DG2SSUUJX76EVDHOOQTFJXEJWWPCFH5P2LIKRB3XWIGFQI2VL5UAC

In channels

main

Change contents

Replacement in 02/main.go at line 31 [2.47]
B:BD[2.362] → [2.362:394]
```
	valid, err := countValid(data)
```
[2.362]
[2.394]
```
	validold, err := countValidOld(data)
```

Replacement in 02/main.go at line 35 [2.47]

B:BD[2.427] → [2.427:457]

	log.Println("VALID:", valid)

[2.427]

[2.457]

	log.Println("VALID old:", validold)
	validnew, err := countValidNew(data)
	if err != nil {
		return err
	}
	log.Println("VALID new:", validnew)

Replacement in 02/main.go at line 46 [2.47]

B:BD[2.473] → [2.473:519]

func countValid(data []pwData) (int, error) {

[2.473]

[2.519]

func countValidNew(data []pwData) (int, error) {
	var valid int
	for _, pw := range data {
		if pw.hash[pw.min-1] == byte(pw.ch) && pw.hash[pw.max-1] != byte(pw.ch) {
			valid++
		} else if pw.hash[pw.max-1] == byte(pw.ch) && pw.hash[pw.min-1] != byte(pw.ch) {
			valid++
		}
	}
	return valid, nil
}
func countValidOld(data []pwData) (int, error) {

Add solution for 02/2

Dependencies

In channels

Change contents

Replacement in 02/main.go at line 31 [2.47]

Replacement in 02/main.go at line 35 [2.47]

Replacement in 02/main.go at line 46 [2.47]