diff --git a/Algorithms/0875. Koko Eating Bananas/875. Koko Eating Bananas.go b/Algorithms/0875. Koko Eating Bananas/875. Koko Eating Bananas.go
new file mode 100644
index 00000000..a52d82d0
--- /dev/null
+++ b/Algorithms/0875. Koko Eating Bananas/875. Koko Eating Bananas.go	
@@ -0,0 +1,34 @@
+package leetcode
+
+import "math"
+
+func minEatingSpeed(piles []int, H int) int {
+	low, high := 1, maxInArr(piles)
+	for low < high {
+		mid := low + (high-low)>>1
+		if !isPossible(piles, mid, H) {
+			low = mid + 1
+		} else {
+			high = mid
+		}
+	}
+	return low
+}
+
+func isPossible(piles []int, h, H int) bool {
+	res := 0
+	for _, p := range piles {
+		res += int(math.Ceil(float64(p) / float64(h)))
+	}
+	return res <= H
+}
+
+func maxInArr(xs []int) int {
+	res := 0
+	for _, x := range xs {
+		if res < x {
+			res = x
+		}
+	}
+	return res
+}
diff --git a/Algorithms/0875. Koko Eating Bananas/875. Koko Eating Bananas_test.go b/Algorithms/0875. Koko Eating Bananas/875. Koko Eating Bananas_test.go
new file mode 100644
index 00000000..f87c0d69
--- /dev/null
+++ b/Algorithms/0875. Koko Eating Bananas/875. Koko Eating Bananas_test.go	
@@ -0,0 +1,53 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question875 struct {
+	para875
+	ans875
+}
+
+// para 是参数
+// one 代表第一个参数
+type para875 struct {
+	piles []int
+	H     int
+}
+
+// ans 是答案
+// one 代表第一个答案
+type ans875 struct {
+	one int
+}
+
+func Test_Problem875(t *testing.T) {
+
+	qs := []question875{
+
+		question875{
+			para875{[]int{3, 6, 7, 11}, 8},
+			ans875{4},
+		},
+
+		question875{
+			para875{[]int{30, 11, 23, 4, 20}, 5},
+			ans875{30},
+		},
+
+		question875{
+			para875{[]int{30, 11, 23, 4, 20}, 6},
+			ans875{23},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 875------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans875, q.para875
+		fmt.Printf("【input】:%v       【output】:%v\n", p, minEatingSpeed(p.piles, p.H))
+	}
+	fmt.Printf("\n\n\n")
+}
diff --git a/Algorithms/0875. Koko Eating Bananas/README.md b/Algorithms/0875. Koko Eating Bananas/README.md
new file mode 100755
index 00000000..cf22449e
--- /dev/null
+++ b/Algorithms/0875. Koko Eating Bananas/README.md	
@@ -0,0 +1,59 @@
+# [875. Koko Eating Bananas](https://leetcode.com/problems/koko-eating-bananas/)
+
+
+## 题目:
+
+Koko loves to eat bananas. There are `N` piles of bananas, the `i`-th pile has `piles[i]` bananas. The guards have gone and will come back in `H` hours.
+
+Koko can decide her bananas-per-hour eating speed of `K`. Each hour, she chooses some pile of bananas, and eats K bananas from that pile. If the pile has less than `K` bananas, she eats all of them instead, and won't eat any more bananas during this hour.
+
+Koko likes to eat slowly, but still wants to finish eating all the bananas before the guards come back.
+
+Return the minimum integer `K` such that she can eat all the bananas within `H` hours.
+
+**Example 1:**
+
+    Input: piles = [3,6,7,11], H = 8
+    Output: 4
+
+**Example 2:**
+
+    Input: piles = [30,11,23,4,20], H = 5
+    Output: 30
+
+**Example 3:**
+
+    Input: piles = [30,11,23,4,20], H = 6
+    Output: 23
+
+**Note:**
+
+- `1 <= piles.length <= 10^4`
+- `piles.length <= H <= 10^9`
+- `1 <= piles[i] <= 10^9`
+
+
+## 题目大意
+
+
+珂珂喜欢吃香蕉。这里有 N 堆香蕉，第 i 堆中有 piles[i] 根香蕉。警卫已经离开了，将在 H 小时后回来。
+
+珂珂可以决定她吃香蕉的速度 K （单位：根/小时）。每个小时，她将会选择一堆香蕉，从中吃掉 K 根。如果这堆香蕉少于 K 根，她将吃掉这堆的所有香蕉，然后这一小时内不会再吃更多的香蕉。  
+
+珂珂喜欢慢慢吃，但仍然想在警卫回来前吃掉所有的香蕉。
+
+返回她可以在 H 小时内吃掉所有香蕉的最小速度 K（K 为整数）。
+
+提示：
+
+- 1 <= piles.length <= 10^4
+- piles.length <= H <= 10^9
+- 1 <= piles[i] <= 10^9
+
+
+
+## 解题思路
+
+
+- 给出一个数组，数组里面每个元素代表的是每个香蕉🍌串上香蕉的个数。koko 以 `k 个香蕉/小时`的速度吃这些香蕉。守卫会在 `H 小时`以后回来。问 k 至少为多少，能在守卫回来之前吃完所有的香蕉。当香蕉的个数小于 k 的时候，这个小时只能吃完这些香蕉，不能再吃其他串上的香蕉了。
+- 这一题可以用二分搜索来解答。在 `[0 , max(piles)]` 的范围内搜索，二分的过程都是常规思路。判断是否左右边界如果划分的时候需要注意题目中给的限定条件。当香蕉个数小于 k 的时候，那个小时不能再吃其他香蕉了。