Commit b8630f5

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feat: add js solution to lc problem: No.1940 (#1027)

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Lines changed: 21 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -161,6 +161,27 @@ func longestCommomSubsequence(arrays [][]int) []int {`
`161`	`161`	`}`
`162`	`162`	```
`163`	`163`
	`164`	`+### JavaScript`
	`165`	`+`
	`166`	+```js
	`167`	`+/**`
	`168`	`+ * @param {number[][]} arrays`
	`169`	`+ * @return {number[]}`
	`170`	`+ */`
	`171`	`+var longestCommonSubsequence = function (arrays) {`
	`172`	`+ const m = new Map();`
	`173`	`+ const rs = [];`
	`174`	`+ const len = arrays.length;`
	`175`	`+ for (let i = 0; i < len; i++) {`
	`176`	`+ for (let j = 0; j < arrays[i].length; j++) {`
	`177`	`+ m.set(arrays[i][j], (m.get(arrays[i][j]) \|\| 0) + 1);`
	`178`	`+ if (m.get(arrays[i][j]) === len) rs.push(arrays[i][j]);`
	`179`	`+ }`
	`180`	`+ }`
	`181`	`+ return rs;`
	`182`	`+};`
	`183`	+```
	`184`	`+`
`164`	`185`	`### ...`
`165`	`186`
`166`	`187`	```

Lines changed: 21 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -151,6 +151,27 @@ func longestCommomSubsequence(arrays [][]int) []int {`
`151`	`151`	`}`
`152`	`152`	```
`153`	`153`
	`154`	`+### JavaScript`
	`155`	`+`
	`156`	+```js
	`157`	`+/**`
	`158`	`+ * @param {number[][]} arrays`
	`159`	`+ * @return {number[]}`
	`160`	`+ */`
	`161`	`+var longestCommonSubsequence = function (arrays) {`
	`162`	`+ const m = new Map();`
	`163`	`+ const rs = [];`
	`164`	`+ const len = arrays.length;`
	`165`	`+ for (let i = 0; i < len; i++) {`
	`166`	`+ for (let j = 0; j < arrays[i].length; j++) {`
	`167`	`+ m.set(arrays[i][j], (m.get(arrays[i][j]) \|\| 0) + 1);`
	`168`	`+ if (m.get(arrays[i][j]) === len) rs.push(arrays[i][j]);`
	`169`	`+ }`
	`170`	`+ }`
	`171`	`+ return rs;`
	`172`	`+};`
	`173`	+```
	`174`	`+`
`154`	`175`	`### ...`
`155`	`176`
`156`	`177`	```

Lines changed: 16 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,16 @@`
	`1`	`+/**`
	`2`	`+ * @param {number[][]} arrays`
	`3`	`+ * @return {number[]}`
	`4`	`+ */`
	`5`	`+var longestCommonSubsequence = function (arrays) {`
	`6`	`+ const m = new Map();`
	`7`	`+ const rs = [];`
	`8`	`+ const len = arrays.length;`
	`9`	`+ for (let i = 0; i < len; i++) {`
	`10`	`+ for (let j = 0; j < arrays[i].length; j++) {`
	`11`	`+ m.set(arrays[i][j], (m.get(arrays[i][j]) \|\| 0) + 1);`
	`12`	`+ if (m.get(arrays[i][j]) === len) rs.push(arrays[i][j]);`
	`13`	`+ }`
	`14`	`+ }`
	`15`	`+ return rs;`
	`16`	`+};`

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