Update 1066-campus-bikes-ii.js

everthis · web-flow · commit 015bcdd20845 · 2022-02-17T14:06:52.000+08:00
diff --git a/1066-campus-bikes-ii.js b/1066-campus-bikes-ii.js
@@ -14,7 +14,7 @@ const assignBikes = function(workers, bikes) {
       return
     }
     for(let j = 0; j < m; j++) {
-      if(((mask >> j) ^ 1) % 2 == 1) {
+      if((mask & (1 << j)) === 0) {
         dfs(i + 1, mask | (1 << j), cur + calc(i, j))
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ const assignBikes = function(workers, bikes) {`
`14`	`14`	`return`
`15`	`15`	`}`
`16`	`16`	`for(let j = 0; j < m; j++) {`
`17`		`- if(((mask >> j) ^ 1) % 2 == 1) {`
	`17`	`+ if((mask & (1 << j)) === 0) {`
`18`	`18`	`dfs(i + 1, mask \| (1 << j), cur + calc(i, j))`
`19`	`19`	`}`
`20`	`20`	`}`