Pascal's Triangle

Berilgan butun son numRows, Paskal uchburchagining birinchi numRows ni qaytaring.

Paskal uchburchagida har bir raqam, ko'rsatilganidek, to'g'ridan-to'g'ri ustidagi ikkita raqamning yig'indisidir:

triangle

Example 1:

Input: numRows = 5 
Output: [[1],[1,1],[1,2,1],[1,3,3,1],[1,4,6,4,1]]

Example 2:

Input: numRows = 1
Output: [[1]]

Constraints:

• 1 <= numRows <= 30

func generate(numRows int) [][]int {
	res := [][]int{{1}}

	for i := 2; i <= numRows; i++ {
		temp := []int{1}
		for j := 1; j < i-1; j++ {
			temp = append(temp, res[len(res)-1][j]+res[len(res)-1][j-1])
		}
		temp = append(temp, 1)
		res = append(res, temp)
	}

	return res
}

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