first commit

2022-12-15 23:51:04 +07:00
commit 87d51fb251
292 changed files with 12623 additions and 0 deletions
@@ -0,0 +1,29 @@
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int n = sc.nextInt(), s = sc.nextInt(), n9 = 0;
+        String Max = "", Min = "";
+        if(n*9 < s || s == 0){
+            System.out.println("-1 -1");
+            return;
+        }
+        while(s>=9){
+            Max += "9";
+            n9++;
+            s-=9;
+        }
+        if(s!=0) Max += Integer.toString(s);
+        while(Max.length()<n) Max+="0";
+        if(n9 != n && s == 0){
+            n9--;
+            s=9;
+        }
+        if(s!=0 && n9+1 != n) System.out.print("1");
+        for(int i=0;i<n-n9-(s>0?2:0);i++) System.out.print("0");
+        if(s>0) System.out.print(n9+1!=n?s-1:s);
+        while(n9-->0) System.out.print("9");
+        System.out.printf(" %s",Max);
+    }
+}