Fixed math of solution to exercise 13

1 files changed, 8 insertions, 8 deletions

diff --git a/Sem. 03/Solutions/13. Dumbbell.cpp b/Sem. 03/Solutions/13. Dumbbell.cpp
index bc0aad5..7db650a 100644
--- a/Sem. 03/Solutions/13. Dumbbell.cpp
+++ b/Sem. 03/Solutions/13. Dumbbell.cpp
@@ -7,19 +7,19 @@ int main()
 	int n;
 	cin >> n;
 
-	int rowWidth = 5 * n / 2;
-	int evenness = 1 - n % 2;
-	for (int i = 0; i < n; i++)
+	int rowWidth = 3 * n - 2;
+
+	for (int row = 0; row < n; row++)
 	{
-		if (i == 0 || i == n - 1)
+		if (row == 0 || row == n - 1)
 		{
-			for (int j = 0; j < rowWidth; j++)
-				cout << ((j == n || j == n + evenness) ? " " : ".");
+			for (int col = 0; col < rowWidth; col++)
+				cout << ((col >= n && col <= rowWidth - n - 1) ? " " : ".");
 		}
 		else
 		{
-			for (int j = 0; j < rowWidth; j++)
-				cout << ((j == 1 || j == 1 + evenness || j == rowWidth - 2 || j == rowWidth - 2 - evenness) ? " " : ".");
+			for (int col = 0; col < rowWidth; col++)
+				cout << (((col >= 1 && col <= n - 2) || (col >= rowWidth - n + 1 && col <= rowWidth - 2)) ? " " : ".");
 		}
 		cout << endl;
 	}