diff --git a/Zad3/WDI_dom_2.pdf b/Zad3/WDI_dom_2.pdf
deleted file mode 100644
index 1aa8061..0000000
Binary files a/Zad3/WDI_dom_2.pdf and /dev/null differ
diff --git a/Zad5/WDI_dom_5.pdf b/Zad5/WDI_dom_5.pdf
deleted file mode 100644
index e448caf..0000000
Binary files a/Zad5/WDI_dom_5.pdf and /dev/null differ
diff --git a/Zad6/WDI_dom_6.pdf b/Zad6/WDI_dom_6.pdf
deleted file mode 100644
index 0f09bc3..0000000
Binary files a/Zad6/WDI_dom_6.pdf and /dev/null differ
diff --git a/Zad7/WDI_dom_7.pdf b/Zad7/WDI_dom_7.pdf
deleted file mode 100644
index e80d717..0000000
Binary files a/Zad7/WDI_dom_7.pdf and /dev/null differ