add 1700

fishercoder1534 · fishercoder1534 · commit 59d02224fcd6 · 2020-12-26T11:43:59.000-08:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                   
 |-----|----------------|---------------|--------|-------------|-------------
+|1700|[Number of Students Unable to Eat Lunch](https://leetcode.com/problems/number-of-students-unable-to-eat-lunch/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1700.java) ||Easy|Array|
 |1694|[Reformat Phone Number](https://leetcode.com/problems/reformat-phone-number/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1694.java) ||Easy|String|
 |1690|[Stone Game VII](https://leetcode.com/problems/stone-game-vii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1690.java) ||Medium|DP|
 |1688|[Count of Matches in Tournament](https://leetcode.com/problems/count-of-matches-in-tournament/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1688.java) ||Easy|Backtracking|
diff --git a/src/main/java/com/fishercoder/solutions/_1700.java b/src/main/java/com/fishercoder/solutions/_1700.java
@@ -0,0 +1,31 @@
+package com.fishercoder.solutions;
+
+import java.util.LinkedList;
+import java.util.Queue;
+
+public class _1700 {
+    public static class Solution1 {
+        public int countStudents(int[] students, int[] sandwiches) {
+            Queue<Integer> studentsQueue = new LinkedList<>();
+            Queue<Integer> sandwichesQueue = new LinkedList<>();
+            for (int i = 0; i < sandwiches.length; i++) {
+                studentsQueue.add(students[i]);
+                sandwichesQueue.add(sandwiches[i]);
+            }
+            do {
+                if (!studentsQueue.isEmpty()) {
+                    if (studentsQueue.peek() == sandwichesQueue.peek()) {
+                        studentsQueue.poll();
+                        sandwichesQueue.poll();
+                    } else {
+                        if (!studentsQueue.contains(sandwichesQueue.peek())) {
+                            break;
+                        }
+                        studentsQueue.add(studentsQueue.poll());
+                    }
+                }
+            } while (!studentsQueue.isEmpty());
+            return studentsQueue.size();
+        }
+    }
+}
diff --git a/src/test/java/com/fishercoder/_1700Test.java b/src/test/java/com/fishercoder/_1700Test.java
@@ -0,0 +1,27 @@
+package com.fishercoder;
+
+import com.fishercoder.solutions._1700;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class _1700Test {
+    private static _1700.Solution1 solution1;
+
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _1700.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        assertEquals(0, solution1.countStudents(new int[]{1, 1, 0, 0}, new int[]{0, 1, 0, 1}));
+    }
+
+    @Test
+    public void test2() {
+        assertEquals(3, solution1.countStudents(new int[]{1, 1, 1, 0, 0, 1}, new int[]{1, 0, 0, 0, 1, 1}));
+    }
+
+}
