LeetCode/src/Solution506.java at master · nosuggest/LeetCode · GitHub

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importsun.font.GlyphLayout;

importjava.util.Arrays;
importjava.util.HashMap;

publicclassSolution506 {
publicString[] findRelativeRanks(int[] nums) {
int[] tmp = newint[nums.length];
System.arraycopy(nums,0,tmp,0,nums.length);
String[] ans = newString[nums.length];
Arrays.sort(tmp);
intlen;
len = nums.length;
HashMap<Integer,Integer> hashmap = newHashMap<>();

for (inti = 0; i < len; i++) {
hashmap.put(tmp[i],i+1);
 }
inti = 0;
for (intnum : nums) {
if (hashmap.get(num)==len) ans[i] = "Gold Medal";
if (hashmap.get(num)==len-1) ans[i] = "Silver Medal";
if (hashmap.get(num)==len-2) ans[i] = "Bronze Medal";
if (hashmap.get(num)<len-2){
ans[i] = Integer.toString(len+1-hashmap.get(num));
 }
i+=1;
 }
returnans;
 }

publicstaticvoidmain(String[] args) {
Solution506s = newSolution506();
int[] nums = {5, 4, 3, 2, 1};
System.out.println(Arrays.toString(s.findRelativeRanks(nums)));
 }
}