Added solutions Pract.05

1 files changed, 13 insertions, 0 deletions

diff --git a/pract_SI/Pract. 05/Solutions/task1.cpp b/pract_SI/Pract. 05/Solutions/task1.cpp
new file mode 100644
index 0000000..7832c63
--- /dev/null
+++ b/pract_SI/Pract. 05/Solutions/task1.cpp
@@ -0,0 +1,13 @@
+int firstDuplicateInArray(int *arr, int size)
+{
+	for (int i = 0; i < size - 1; i++)
+	{
+		for (int j = i + 1; j < size; j++)
+		{
+			if (arr[i] == arr[j])
+				return arr[i];
+		}
+	}
+	
+	return -1;
+}
\ No newline at end of file