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RelativeRanks.java
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RelativeRanks.java
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package Arrays;
import java.util.Arrays;
public class RelativeRanks {
public static void main(String[] args) {
int[] score = {5, 4, 3, 2, 1};
System.out.println(Arrays.toString(findRelativeRanks(score)));
}
public static String[] findRelativeRanks(int[] score) {
int[][] pair = new int[score.length][2];
for (int i = 0; i < score.length; i++) {
pair[i][0] = score[i];
pair[i][1] = i;
}
Arrays.sort(pair, (a, b) -> (b[0] - a[0]));
String[] ans = new String[score.length];
for (int i = 0; i < score.length; i++) {
if (i == 0) {
ans[pair[i][1]] = "Gold Medal";
} else if (i == 1) {
ans[pair[i][1]] = "Silver Medal";
} else if (i == 2) {
ans[pair[i][1]] = "Bronze Medal";
} else {
ans[pair[i][1]] = (i + 1) + "";
}
}
return ans;
}
}