feat: add solutions to lc problem: No.0860

No.0860.Lemonade Change

Author: YangFong

solution/0800-0899/0860.Lemonade Change/README.md

@@ -112,6 +112,72 @@ class Solution {
 }
 ```
 
+### **TypeScript**
+
+```ts
+function lemonadeChange(bills: number[]): boolean {
+    let five = 0;
+    let ten = 0;
+    for (let bill of bills) {
+        switch (bill) {
+            case 5:
+                five++;
+                break;
+            case 10:
+                five--;
+                ten++;
+                break;
+            case 20:
+                if (ten !== 0) {
+                    ten -= 1;
+                    bill -= 10;
+                }
+                five -= bill / 5 - 1;
+                break;
+        }
+
+        if (five < 0) {
+            return false;
+        }
+    }
+    return true;
+}
+```
+
+### **Rust**
+
+```rust
+impl Solution {
+    pub fn lemonade_change(bills: Vec<i32>) -> bool {
+        let (mut five, mut ten) = (0, 0);
+        for bill in bills.iter() {
+            match bill {
+                5 => {
+                    five += 1;
+                }
+                10 => {
+                    five -= 1;
+                    ten += 1;
+                }
+                _ => {
+                    if ten != 0 {
+                        ten -= 1;
+                        five -= 1;
+                    } else {
+                        five -= 3;
+                    }
+                }
+            }
+
+            if five < 0 {
+                return false;
+            }
+        }
+        true
+    }
+}
+```
+
 ### **...**
 
 ```

solution/0800-0899/0860.Lemonade Change/README_EN.md

@@ -100,6 +100,72 @@ class Solution {
 }
 ```
 
+### **TypeScript**
+
+```ts
+function lemonadeChange(bills: number[]): boolean {
+    let five = 0;
+    let ten = 0;
+    for (let bill of bills) {
+        switch (bill) {
+            case 5:
+                five++;
+                break;
+            case 10:
+                five--;
+                ten++;
+                break;
+            case 20:
+                if (ten !== 0) {
+                    ten -= 1;
+                    bill -= 10;
+                }
+                five -= bill / 5 - 1;
+                break;
+        }
+
+        if (five < 0) {
+            return false;
+        }
+    }
+    return true;
+}
+```
+
+### **Rust**
+
+```rust
+impl Solution {
+    pub fn lemonade_change(bills: Vec<i32>) -> bool {
+        let (mut five, mut ten) = (0, 0);
+        for bill in bills.iter() {
+            match bill {
+                5 => {
+                    five += 1;
+                }
+                10 => {
+                    five -= 1;
+                    ten += 1;
+                }
+                _ => {
+                    if ten != 0 {
+                        ten -= 1;
+                        five -= 1;
+                    } else {
+                        five -= 3;
+                    }
+                }
+            }
+
+            if five < 0 {
+                return false;
+            }
+        }
+        true
+    }
+}
+```
+
 ### **...**
 
 ```

solution/0800-0899/0860.Lemonade Change/Solution.rs

@@ -0,0 +1,29 @@
+impl Solution {
+    pub fn lemonade_change(bills: Vec<i32>) -> bool {
+        let (mut five, mut ten) = (0, 0);
+        for bill in bills.iter() {
+            match bill {
+                5 => {
+                    five += 1;
+                }
+                10 => {
+                    five -= 1;
+                    ten += 1;
+                }
+                _ => {
+                    if ten != 0 {
+                        ten -= 1;
+                        five -= 1;
+                    } else {
+                        five -= 3;
+                    }
+                }
+            }
+
+            if five < 0 {
+                return false;
+            }
+        }
+        true
+    }
+}

solution/0800-0899/0860.Lemonade Change/Solution.ts

@@ -0,0 +1,27 @@
+function lemonadeChange(bills: number[]): boolean {
+    let five = 0;
+    let ten = 0;
+    for (let bill of bills) {
+        switch (bill) {
+            case 5:
+                five++;
+                break;
+            case 10:
+                five--;
+                ten++;
+                break;
+            case 20:
+                if (ten !== 0) {
+                    ten -= 1;
+                    bill -= 10;
+                }
+                five -= bill / 5 - 1;
+                break;
+        }
+
+        if (five < 0) {
+            return false;
+        }
+    }
+    return true;
+}