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Diff for: ‎paginated_contents/algorithms/4th_thousand/README.md

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| # | Title | Solutions | Video | Difficulty | Tag
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|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------|----------------------------------|----------------------------------------------------------------------
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| 3184 | [Count Pairs That Form a Complete Day I](https://leetcode.com/problems/count-pairs-that-form-a-complete-day-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3174.java) | | Easy |
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| 3178 | [Find the Child Who Has the Ball After K Seconds](https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3178.java) | | Easy |
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| 3175 | [Find The First Player to win K Games in a Row](https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3175.java) | | Medium |
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| 3174 | [Clear Digits](https://leetcode.com/problems/clear-digits/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3174.java) | | Easy |
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| 3164 | [Find the Number of Good Pairs II](https://leetcode.com/problems/find-the-number-of-good-pairs-ii/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3164.java) | | Medium |
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| 3162 | [Find the Number of Good Pairs I](https://leetcode.com/problems/find-the-number-of-good-pairs-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3162.java) | | Easy |
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| 3131 | [Find the Integer Added to Array I](https://leetcode.com/problems/find-the-integer-added-to-array-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3131.java) | | Easy |
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| 3127 | [Make a Square with the Same Color](https://leetcode.com/problems/make-a-square-with-the-same-color/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3127.java) | | Easy |
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| 3120 | [Count the Number of Special Characters I](https://leetcode.com/problems/count-the-number-of-special-characters-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3120.java) | | Easy |
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| 3046 | [Split the Array](https://leetcode.com/problems/split-the-array/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3046.java) | | Easy |
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| 3042 | [Count Prefix and Suffix Pairs I](https://leetcode.com/problems/count-prefix-and-suffix-pairs-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3042.java) | | Easy |
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| 3038 | [Maximum Number of Operations With the Same Score I](https://leetcode.com/problems/maximum-number-of-operations-with-the-same-score-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3038.java) | | Easy |
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| 3033 | [Modify the Matrix](https://leetcode.com/problems/modify-the-matrix/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3033.java) | | Easy |
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| 3006 | [Find Beautiful Indices in the Given Array I](https://leetcode.com/problems/find-beautiful-indices-in-the-given-array-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3006.java) | | Medium |
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| 3005 | [Count Elements With Maximum Frequency](https://leetcode.com/problems/count-elements-with-maximum-frequency/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3005.java) | | Easy |
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| # | Title | Solutions | Video | Difficulty | Tag
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|------|-----------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------|------------|----------------------------------------------------------------------
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| 3185 | [Count Pairs That Form a Complete Day II](https://leetcode.com/problems/count-pairs-that-form-a-complete-day-ii/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3185.java) | | Medium |
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| 3184 | [Count Pairs That Form a Complete Day I](https://leetcode.com/problems/count-pairs-that-form-a-complete-day-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3184.java) | | Easy |
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| 3178 | [Find the Child Who Has the Ball After K Seconds](https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3178.java) | | Easy |
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| 3175 | [Find The First Player to win K Games in a Row](https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3175.java) | | Medium |
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| 3174 | [Clear Digits](https://leetcode.com/problems/clear-digits/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3174.java) | | Easy |
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| 3164 | [Find the Number of Good Pairs II](https://leetcode.com/problems/find-the-number-of-good-pairs-ii/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3164.java) | | Medium |
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| 3162 | [Find the Number of Good Pairs I](https://leetcode.com/problems/find-the-number-of-good-pairs-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3162.java) | | Easy |
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| 3131 | [Find the Integer Added to Array I](https://leetcode.com/problems/find-the-integer-added-to-array-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3131.java) | | Easy |
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| 3127 | [Make a Square with the Same Color](https://leetcode.com/problems/make-a-square-with-the-same-color/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3127.java) | | Easy |
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| 3120 | [Count the Number of Special Characters I](https://leetcode.com/problems/count-the-number-of-special-characters-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3120.java) | | Easy |
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| 3046 | [Split the Array](https://leetcode.com/problems/split-the-array/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3046.java) | | Easy |
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| 3042 | [Count Prefix and Suffix Pairs I](https://leetcode.com/problems/count-prefix-and-suffix-pairs-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3042.java) | | Easy |
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| 3038 | [Maximum Number of Operations With the Same Score I](https://leetcode.com/problems/maximum-number-of-operations-with-the-same-score-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3038.java) | | Easy |
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| 3033 | [Modify the Matrix](https://leetcode.com/problems/modify-the-matrix/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3033.java) | | Easy |
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| 3006 | [Find Beautiful Indices in the Given Array I](https://leetcode.com/problems/find-beautiful-indices-in-the-given-array-i/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3006.java) | | Medium |
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| 3005 | [Count Elements With Maximum Frequency](https://leetcode.com/problems/count-elements-with-maximum-frequency/) | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3005.java) | | Easy |

Diff for: ‎src/main/java/com/fishercoder/solutions/_3185.java

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package com.fishercoder.solutions;
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public class _3185 {
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public static class Solution1 {
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public long countCompleteDayPairs(int[] hours) {
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int[] remainderCounts = new int[24];
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long pairs = 0l;
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for (int hour : hours) {
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int remainder = hour % 24;
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int complement = (24 - remainder) % 24;
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pairs += remainderCounts[complement];
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remainderCounts[remainder]++;
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}
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return pairs;
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}
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}
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}

Diff for: ‎src/test/java/com/fishercoder/_3185Test.java

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package com.fishercoder;
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import com.fishercoder.solutions._3185;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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public class _3185Test {
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private static _3185.Solution1 solution1;
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@BeforeEach
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public void setup() {
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solution1 = new _3185.Solution1();
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}
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@Test
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public void test1() {
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assertEquals(2, solution1.countCompleteDayPairs(new int[]{12, 12, 30, 24, 24}));
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}
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}

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