challenge-19 file

Signed-off-by: TRIDIB BAG <tridibbag56@gmail.com>

Author: Mrjoy832

contributors/Mrjoy832/code.cpp

@@ -0,0 +1,20 @@
+/*    Copyright (c) 2022, <Tridib Bag>
+ *    All rights reserved
+ */
+#include <iostream>
+
+int main() {
+  int rows;
+
+  std::cout << "Enter number of rows: ";
+  std::cin >> rows;
+
+   for (int i = rows; i >= 1; --i) {
+     for (int j = 1; j <= i; ++j) {
+         std::cout << j << " ";
+    }
+    std::cout << std::endl;
+  }
+  
+  return 0;
+}