Commit 9f4fad2

authored

feat: add ts solution to lc problem: No.1727 (doocs#2019)

1 parent 0f1941e commit 9f4fad2Copy full SHA for 9f4fad2

File tree

+118

-0

lines changed

+118

-0

lines changed

Lines changed: 41 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -173,6 +173,47 @@ func largestSubmatrix(matrix [][]int) int {`
`173`	`173`	`}`
`174`	`174`	```
`175`	`175`
	`176`	`+### TypeScript`
	`177`	`+`
	`178`	+```ts
	`179`	`+function largestSubmatrix(matrix: number[][]): number {`
	`180`	`+ for (let column = 0; column < matrix[0].length; column++) {`
	`181`	`+ for (let row = 0; row < matrix.length; row++) {`
	`182`	`+ let tempRow = row;`
	`183`	`+ let count = 0;`
	`184`	`+`
	`185`	`+ while (tempRow < matrix.length && matrix[tempRow][column] === 1) {`
	`186`	`+ count++;`
	`187`	`+ tempRow++;`
	`188`	`+ }`
	`189`	`+`
	`190`	`+ while (count !== 0) {`
	`191`	`+ matrix[row][column] = count;`
	`192`	`+ count--;`
	`193`	`+ row++;`
	`194`	`+ }`
	`195`	`+ }`
	`196`	`+ }`
	`197`	`+`
	`198`	`+ for (let row = 0; row < matrix.length; row++) {`
	`199`	`+ matrix[row].sort((a, b) => a - b);`
	`200`	`+ }`
	`201`	`+`
	`202`	`+ let maxSubmatrixArea = 0;`
	`203`	`+`
	`204`	`+ for (let row = 0; row < matrix.length; row++) {`
	`205`	`+ for (let col = matrix[row].length - 1; col >= 0; col--) {`
	`206`	`+ maxSubmatrixArea = Math.max(`
	`207`	`+ maxSubmatrixArea,`
	`208`	`+ matrix[row][col] * (matrix[row].length - col),`
	`209`	`+ );`
	`210`	`+ }`
	`211`	`+ }`
	`212`	`+`
	`213`	`+ return maxSubmatrixArea;`
	`214`	`+}`
	`215`	+```
	`216`	`+`
`176`	`217`	`### ...`
`177`	`218`
`178`	`219`	```

Lines changed: 41 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -141,6 +141,47 @@ func largestSubmatrix(matrix [][]int) int {`
`141`	`141`	`}`
`142`	`142`	```
`143`	`143`
	`144`	`+### TypeScript`
	`145`	`+`
	`146`	+```ts
	`147`	`+function largestSubmatrix(matrix: number[][]): number {`
	`148`	`+ for (let column = 0; column < matrix[0].length; column++) {`
	`149`	`+ for (let row = 0; row < matrix.length; row++) {`
	`150`	`+ let tempRow = row;`
	`151`	`+ let count = 0;`
	`152`	`+`
	`153`	`+ while (tempRow < matrix.length && matrix[tempRow][column] === 1) {`
	`154`	`+ count++;`
	`155`	`+ tempRow++;`
	`156`	`+ }`
	`157`	`+`
	`158`	`+ while (count !== 0) {`
	`159`	`+ matrix[row][column] = count;`
	`160`	`+ count--;`
	`161`	`+ row++;`
	`162`	`+ }`
	`163`	`+ }`
	`164`	`+ }`
	`165`	`+`
	`166`	`+ for (let row = 0; row < matrix.length; row++) {`
	`167`	`+ matrix[row].sort((a, b) => a - b);`
	`168`	`+ }`
	`169`	`+`
	`170`	`+ let maxSubmatrixArea = 0;`
	`171`	`+`
	`172`	`+ for (let row = 0; row < matrix.length; row++) {`
	`173`	`+ for (let col = matrix[row].length - 1; col >= 0; col--) {`
	`174`	`+ maxSubmatrixArea = Math.max(`
	`175`	`+ maxSubmatrixArea,`
	`176`	`+ matrix[row][col] * (matrix[row].length - col),`
	`177`	`+ );`
	`178`	`+ }`
	`179`	`+ }`
	`180`	`+`
	`181`	`+ return maxSubmatrixArea;`
	`182`	`+}`
	`183`	+```
	`184`	`+`
`144`	`185`	`### ...`
`145`	`186`
`146`	`187`	```

Lines changed: 36 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,36 @@`
	`1`	`+function largestSubmatrix(matrix: number[][]): number {`
	`2`	`+ for (let column = 0; column < matrix[0].length; column++) {`
	`3`	`+ for (let row = 0; row < matrix.length; row++) {`
	`4`	`+ let tempRow = row;`
	`5`	`+ let count = 0;`
	`6`	`+`
	`7`	`+ while (tempRow < matrix.length && matrix[tempRow][column] === 1) {`
	`8`	`+ count++;`
	`9`	`+ tempRow++;`
	`10`	`+ }`
	`11`	`+`
	`12`	`+ while (count !== 0) {`
	`13`	`+ matrix[row][column] = count;`
	`14`	`+ count--;`
	`15`	`+ row++;`
	`16`	`+ }`
	`17`	`+ }`
	`18`	`+ }`
	`19`	`+`
	`20`	`+ for (let row = 0; row < matrix.length; row++) {`
	`21`	`+ matrix[row].sort((a, b) => a - b);`
	`22`	`+ }`
	`23`	`+`
	`24`	`+ let maxSubmatrixArea = 0;`
	`25`	`+`
	`26`	`+ for (let row = 0; row < matrix.length; row++) {`
	`27`	`+ for (let col = matrix[row].length - 1; col >= 0; col--) {`
	`28`	`+ maxSubmatrixArea = Math.max(`
	`29`	`+ maxSubmatrixArea,`
	`30`	`+ matrix[row][col] * (matrix[row].length - col),`
	`31`	`+ );`
	`32`	`+ }`
	`33`	`+ }`
	`34`	`+`
	`35`	`+ return maxSubmatrixArea;`
	`36`	`+}`

Comments

(0)