diff --git "a/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q1138.java" "b/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q1138.java"
new file mode 100644
index 0000000..1808c8a
--- /dev/null
+++ "b/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q1138.java"
@@ -0,0 +1,50 @@
+package Greedy;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.util.Arrays;
+import java.util.StringTokenizer;
+
+public class Q1138 {
+
+    public static void main(String[] args) throws IOException {
+        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        int N = Integer.parseInt(br.readLine());
+        String input = br.readLine();
+        StringTokenizer st = new StringTokenizer(input);
+        int[] arr = new int[N];
+
+        for(int i = 0; i < N; i++) {
+            arr[i] = Integer.parseInt(st.nextToken());
+        }
+
+        int[] result = new int[N];
+        Arrays.fill(result, -1);
+
+        for(int i = 0; i < N; i++) {
+            int count = 0;
+            for(int j = 0; j < N; j++) {
+                if(result[j] == -1) {
+                    if(count == arr[i]) {
+                        result[j] = i + 1;
+                        break;
+                    }
+                    count++;
+                }
+            }
+        }
+
+        StringBuilder sb = new StringBuilder();
+        for(int i = 0; i < N; i++) {
+            sb.append(result[i]).append(" ");
+        }
+        bw.write(sb.toString());
+        bw.flush();
+    }
+
+}
diff --git "a/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q20413.java" "b/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q20413.java"
new file mode 100644
index 0000000..c3b6a91
--- /dev/null
+++ "b/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q20413.java"
@@ -0,0 +1,60 @@
+package Greedy;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+
+public class Q20413 {
+    private static int B = 0;
+    private static int S = 0;
+    private static int G = 0;
+    private static int P = 0;
+    private static int D = 0;
+
+    public static void main(String[] args) throws IOException {
+        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        int N = Integer.parseInt(br.readLine());
+        String range = br.readLine();
+        String degree = br.readLine();
+        String[] rangeArr = range.split(" ");
+
+        B = Integer.parseInt(rangeArr[0]) - 1;
+        S = Integer.parseInt(rangeArr[1]) - 1;
+        G = Integer.parseInt(rangeArr[2]) - 1;
+        P = Integer.parseInt(rangeArr[3]) - 1;
+        D = Integer.parseInt(rangeArr[3]);
+
+        String[] degreeArr =  degree.split("");
+        int[] spendArr = new int[N];
+        for(int i = 0; i < N; i++) {
+            if(i == 0 || degreeArr[i].equals("D")) {
+                moneySpend(degreeArr, spendArr, i);
+            } else {
+                moneySpend(degreeArr, spendArr, i);
+                spendArr[i] -= spendArr[i - 1];
+            }
+        }
+
+        int result = 0;
+        for(int i : spendArr) {
+            result += i;
+        }
+
+        bw.write(String.valueOf(result));
+        bw.flush();
+    }
+
+    private static void moneySpend(String[] degreeArr, int[] spendArr, int i) {
+        switch(degreeArr[i]) {
+            case "B": spendArr[i] = B; break;
+            case "S": spendArr[i] = S; break;
+            case "G": spendArr[i] = G; break;
+            case "P": spendArr[i] = P; break;
+            case "D": spendArr[i] = D;
+        }
+    }
+}
diff --git "a/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q2697.java" "b/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q2697.java"
new file mode 100644
index 0000000..bfb5522
--- /dev/null
+++ "b/\354\206\241\354\236\254\355\233\210/java/src/Greedy/Q2697.java"
@@ -0,0 +1,57 @@
+package Greedy;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.util.Arrays;
+
+public class Q2697 {
+    public static void main(String[] args) throws IOException {
+        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        int T = Integer.parseInt(br.readLine());
+        String[] arr = new String[T];
+
+        for(int i = 0; i < T; i++) {
+            arr[i] = br.readLine();
+        }
+
+        for(int i = 0; i < T; i++) {
+            int index = -1;
+            String temp = arr[i];
+            String[] tempArr = temp.split("");
+            for(int j = temp.length() - 2; j >= 0; j--) {
+                int min = Integer.MAX_VALUE;
+                int swapIndex = -1;
+                for(int k = j + 1; k < tempArr.length; k++) {
+                    int a = Integer.parseInt(tempArr[j]);
+                    int b = Integer.parseInt(tempArr[k]);
+                    if(a < b && b < min) {
+                        min = b;
+                        swapIndex = k;
+                    }
+                }
+                if(swapIndex != -1) {
+                    String tempString = tempArr[j];
+                    tempArr[j] = tempArr[swapIndex];
+                    tempArr[swapIndex] = tempString;
+                    index = j;
+                    break;
+                }
+            }
+            if(index == -1) {
+                bw.write("BIGGEST\n");
+                continue;
+            }
+            Arrays.sort(tempArr, index + 1, tempArr.length);
+            for(String s : tempArr) {
+                bw.write(s);
+            }
+            bw.write("\n");
+        }
+        bw.flush();
+    }
+}