Commit cdfac37

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feat: add typescript solution to lc problem: No.0402.Remove K Digits

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Original file line number	Diff line number	Diff line change
`@@ -44,6 +44,8 @@`
`44`	`44`
`45`	`45`	`<!-- 这里可写通用的实现逻辑 -->`
`46`	`46`
	`47`	`+贪心算法`
	`48`	`+`
`47`	`49`	`<!-- tabs:start -->`
`48`	`50`
`49`	`51`	`### Python3`
`@@ -62,6 +64,23 @@`
`62`	`64`
`63`	`65`	```
`64`	`66`
	`67`	`+### TypeScript`
	`68`	`+`
	`69`	+```ts
	`70`	`+function removeKdigits(num: string, k: number): string {`
	`71`	`+ let nums = [...num];`
	`72`	`+ while (k > 0) {`
	`73`	`+ let idx = 0;`
	`74`	`+ while (idx < nums.length - 1 && nums[idx + 1] >= nums[idx]) {`
	`75`	`+ idx++;`
	`76`	`+ }`
	`77`	`+ nums.splice(idx, 1);`
	`78`	`+ k--;`
	`79`	`+ }`
	`80`	`+ return nums.join('').replace(/^0*/g, '') \|\| '0';`
	`81`	`+};`
	`82`	+```
	`83`	`+`
`65`	`84`	`### ...`
`66`	`85`
`67`	`86`	```

Lines changed: 17 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -57,6 +57,23 @@`
`57`	`57`
`58`	`58`	```
`59`	`59`
	`60`	`+### TypeScript`
	`61`	`+`
	`62`	+```ts
	`63`	`+function removeKdigits(num: string, k: number): string {`
	`64`	`+ let nums = [...num];`
	`65`	`+ while (k > 0) {`
	`66`	`+ let idx = 0;`
	`67`	`+ while (idx < nums.length - 1 && nums[idx + 1] >= nums[idx]) {`
	`68`	`+ idx++;`
	`69`	`+ }`
	`70`	`+ nums.splice(idx, 1);`
	`71`	`+ k--;`
	`72`	`+ }`
	`73`	`+ return nums.join('').replace(/^0*/g, '') \|\| '0';`
	`74`	`+};`
	`75`	+```
	`76`	`+`
`60`	`77`	`### ...`
`61`	`78`
`62`	`79`	```

Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,12 @@`
	`1`	`+function removeKdigits(num: string, k: number): string {`
	`2`	`+ let nums = [...num];`
	`3`	`+ while (k > 0) {`
	`4`	`+ let idx = 0;`
	`5`	`+ while (idx < nums.length - 1 && nums[idx + 1] >= nums[idx]) {`
	`6`	`+ idx++;`
	`7`	`+ }`
	`8`	`+ nums.splice(idx, 1);`
	`9`	`+ k--;`
	`10`	`+ }`
	`11`	`+ return nums.join('').replace(/^0*/g, '') \|\| '0';`
	`12`	`+};`

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