Update: Rotting Oranges

openset · openset · commit 85c91ec72557 · 2019-02-21T18:21:22.000+08:00
diff --git a/problems/rotting-oranges/rotting_oranges.go b/problems/rotting-oranges/rotting_oranges.go
@@ -12,8 +12,7 @@ func orangesRotting(grid [][]int) int {
 			}
 		}
 	}
-	for len(rottens) > 0 && freshCount > 0 {
-		l := len(rottens)
+	for l := len(rottens); l > 0 && freshCount > 0; l = len(rottens) {
 		for _, p := range rottens {
 			for k := 0; k < 4; k++ {
 				i, j := p/c+k-2, p%c+k-1

Original file line number	Diff line number	Diff line change
`@@ -12,8 +12,7 @@ func orangesRotting(grid [][]int) int {`
`12`	`12`	`}`
`13`	`13`	`}`
`14`	`14`	`}`
`15`		`- for len(rottens) > 0 && freshCount > 0 {`
`16`		`- l := len(rottens)`
	`15`	`+ for l := len(rottens); l > 0 && freshCount > 0; l = len(rottens) {`
`17`	`16`	`for _, p := range rottens {`
`18`	`17`	`for k := 0; k < 4; k++ {`
`19`	`18`	`i, j := p/c+k-2, p%c+k-1`