Naoya Yoshizawa azihsoyn
azihsoyn
/ climbing-stairs-v2.go
Last active
June 23, 2021 08:23
https://leetcode.com/problems/climbing-stairs/submissions/
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| var memo map[int]int | |
| func init(){ | |
| memo = make(map[int]int) | |
| memo[1] = 1 | |
| memo[2] = 2 | |
| } | |
| func climbStairs(n int) int { | |
| if v, ok := memo[n]; ok { | |
| return v |
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| package main | |
| import "fmt" | |
| func main() { | |
| fmt.Println(missingNumber([]int{3,0,1})) | |
| } | |
| func missingNumber(nums []int) int { | |
| m := make(map[int]struct{}, len(nums)) |
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