diff --git a/lab_3/sequences-int/Makefile b/lab_3/17_and_18/Makefile similarity index 100% rename from lab_3/sequences-int/Makefile rename to lab_3/17_and_18/Makefile diff --git a/lab_3/sequences-int/doubly-linked-list.cpp b/lab_3/17_and_18/doubly-linked-list.cpp similarity index 100% rename from lab_3/sequences-int/doubly-linked-list.cpp rename to lab_3/17_and_18/doubly-linked-list.cpp diff --git a/lab_3/sequences-int/doubly-linked-list.h b/lab_3/17_and_18/doubly-linked-list.h similarity index 100% rename from lab_3/sequences-int/doubly-linked-list.h rename to lab_3/17_and_18/doubly-linked-list.h diff --git a/lab_3/sequences-int/dynamic-array.cpp b/lab_3/17_and_18/dynamic-array.cpp similarity index 100% rename from lab_3/sequences-int/dynamic-array.cpp rename to lab_3/17_and_18/dynamic-array.cpp diff --git a/lab_3/sequences-int/dynamic-array.h b/lab_3/17_and_18/dynamic-array.h similarity index 100% rename from lab_3/sequences-int/dynamic-array.h rename to lab_3/17_and_18/dynamic-array.h diff --git a/lab_3/sequences-int/queue.h b/lab_3/17_and_18/queue.h similarity index 100% rename from lab_3/sequences-int/queue.h rename to lab_3/17_and_18/queue.h diff --git a/lab_3/sequences-int/sequence-test.cpp b/lab_3/17_and_18/sequence-test.cpp similarity index 100% rename from lab_3/sequences-int/sequence-test.cpp rename to lab_3/17_and_18/sequence-test.cpp diff --git a/lab_3/sequences-int/singly-linked-list.cpp b/lab_3/17_and_18/singly-linked-list.cpp similarity index 100% rename from lab_3/sequences-int/singly-linked-list.cpp rename to lab_3/17_and_18/singly-linked-list.cpp diff --git a/lab_3/sequences-int/singly-linked-list.h b/lab_3/17_and_18/singly-linked-list.h similarity index 100% rename from lab_3/sequences-int/singly-linked-list.h rename to lab_3/17_and_18/singly-linked-list.h