first commit

2022-12-15 23:51:04 +07:00
commit 87d51fb251
292 changed files with 12623 additions and 0 deletions
@@ -0,0 +1,38 @@
+import java.util.*;
+import java.io.*;
+
+public class Main {
+
+    public static void main(String[] args) throws IOException {
+        Scanner sc = new Scanner(new File("MATRIX.in"));
+        // Scanner sc = new Scanner(System.in);
+        int t = sc.nextInt();
+        while(t-->0){
+            int n = sc.nextInt(), m = sc.nextInt(), k = sc.nextInt();
+            int[][] a = new int[n][m];
+            for(int i=0;i<n;i++){
+                for(int j=0;j<m;j++){
+                    a[i][j]=sc.nextInt();
+                }
+            }
+            int[] b = new int[n];
+            for(int i=0;i<n;i++) b[i] = a[i][k-1];
+            for(int i=0;i<n-1;i++){
+                for(int j=i+1;j<n;j++){
+                    if(b[i] > b[j]){
+                        int tmp = b[i];
+                        b[i] = b[j];
+                        b[j] = tmp;
+                    }
+                }
+            }
+            for(int i=0;i<n;i++) a[i][k-1] = b[i];
+            for(int i=0;i<n;i++){
+                for(int j=0;j<m;j++){
+                    System.out.printf("%d ",a[i][j]);
+                }
+                System.out.println("");
+            }
+        }
+    }
+}