From ad025552c5819ffce68d1e3f81fdea8ad5a7deb5 Mon Sep 17 00:00:00 2001
From: Ben Makusha <btmakusha@gmail.com>
Date: Thu, 18 Sep 2025 09:46:04 -0400
Subject: [PATCH] new: [LeetCode 1935] Maximum Number of Words You Can Type
 (You as in the user)

---
 .../a1935/MaximumNumberOfWordsYouCanType.java | 25 ++++++++++
 .../MaximumNumberOfWordsYouCanTypeTest.java   | 49 +++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 src/main/java/problemset/a1935/MaximumNumberOfWordsYouCanType.java
 create mode 100644 src/test/java/problemset/a1935/MaximumNumberOfWordsYouCanTypeTest.java

diff --git a/src/main/java/problemset/a1935/MaximumNumberOfWordsYouCanType.java b/src/main/java/problemset/a1935/MaximumNumberOfWordsYouCanType.java
new file mode 100644
index 0000000..928a1f1
--- /dev/null
+++ b/src/main/java/problemset/a1935/MaximumNumberOfWordsYouCanType.java
@@ -0,0 +1,25 @@
+package problemset.a1935;
+
+public class MaximumNumberOfWordsYouCanType {
+    public int canBeTypedWords(String text, String brokenLetters) {
+        boolean[] isBroken = new boolean[26];
+        for (char c : brokenLetters.toCharArray())
+            isBroken[c - 'a'] = true;
+
+        int cnt = 0;
+
+        for (String word : text.split(" ")) {
+            boolean canType = true;
+            for (char c : word.toCharArray()) {
+                if (isBroken[c - 'a']) {
+                    canType = false;
+                    break;
+                }
+            }
+            if (canType)
+                cnt++;
+        }
+        
+        return cnt;
+    }
+}
diff --git a/src/test/java/problemset/a1935/MaximumNumberOfWordsYouCanTypeTest.java b/src/test/java/problemset/a1935/MaximumNumberOfWordsYouCanTypeTest.java
new file mode 100644
index 0000000..4833613
--- /dev/null
+++ b/src/test/java/problemset/a1935/MaximumNumberOfWordsYouCanTypeTest.java
@@ -0,0 +1,49 @@
+package problemset.a1935;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class MaximumNumberOfWordsYouCanTypeTest {
+
+    private MaximumNumberOfWordsYouCanType max;
+
+    private String testCaseOne_Text;
+    private String testCaseOne_BrokenLetters;
+
+    private String testCaseTwo_Text;
+    private String testCaseTwo_BrokenLetters;
+
+    private String testCaseThree_Text;
+    private String testCaseThree_BrokenLetters;
+
+    @BeforeEach
+    void setUp() {
+        max = new MaximumNumberOfWordsYouCanType();
+
+        testCaseOne_Text = "hello world";
+        testCaseOne_BrokenLetters = "ad";
+
+        testCaseTwo_Text = "leet code";
+        testCaseTwo_BrokenLetters = "lt";
+
+        testCaseThree_Text = "leet code";
+        testCaseThree_BrokenLetters = "e";
+    }
+
+    @Test
+    void canBeTypedWords_testCaseOne() {
+        assertEquals(1, max.canBeTypedWords(testCaseOne_Text, testCaseOne_BrokenLetters));
+    }
+
+    @Test
+    void canBeTypedWords_testCaseTwo() {
+        assertEquals(1, max.canBeTypedWords(testCaseTwo_Text, testCaseTwo_BrokenLetters));
+    }
+
+    @Test
+    void canBeTypedWords_testCaseThree() {
+        assertEquals(0, max.canBeTypedWords(testCaseThree_Text, testCaseThree_BrokenLetters));
+    }
+}
\ No newline at end of file