Create 506. Relative Ranks.java

Author: futurus

506. Relative Ranks.java

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+public class Solution {
+    public String[] findRelativeRanks(int[] nums) {
+        int[] sortedNums = new int[nums.length];
+        for (int i = 0; i < nums.length; i++) {
+            sortedNums[i] = nums[i];
+        }
+        Arrays.sort(sortedNums);
+        String[] ranks = new String[nums.length];
+        
+        for (int i = 0; i < nums.length; i++) {
+            int rank = nums.length - Arrays.binarySearch(sortedNums, nums[i]);
+            System.out.println(rank);
+            if (rank == 1) {
+                ranks[i] = "Gold Medal";
+            } else if (rank == 2) {
+                ranks[i] = "Silver Medal";
+            } else if (rank == 3) {
+                ranks[i] = "Bronze Medal";
+            } else {
+                ranks[i] = String.valueOf(rank);
+            }
+        }
+
+        return ranks;
+    }
+}