Merge pull request #2427 from nullptr-z/master

Update: 70. 爬楼梯进阶版，增加 go 语言题解

problems/0070.爬楼梯完全背包版本.md

@@ -169,7 +169,32 @@ class climbStairs{
 
 
 ### Go：
+```go
+func climbStairs(n int, m int) int {
+    dp := make([]int, n+1)
+    dp[0] = 1   
+    for i := 1; i <= n; i++ {
+        for j := 1; j <= m; j++ {
+            if i-j >= 0 {
+                dp[i] += dp[i-j]
+            }
+        }
+    }   
+    return dp[n]
+}
 
+func main() {
+    // 读取输入n,m
+    reader := bufio.NewReader(os.Stdin)
+    input, _ := reader.ReadString('\n')
+    input = strings.TrimSpace(input)
+    nv := strings.Split(input, " ")
+    n, _ := strconv.Atoi(nv[0])
+    m, _ := strconv.Atoi(nv[1]) 
+    result := climbStairs(n, m)
+    fmt.Println(result)
+}
+```
 
 ### JavaScript: