diff --git a/A1/coord_query_kdtree b/A1/coord_query_kdtree
deleted file mode 100755
index e71ff1b..0000000
Binary files a/A1/coord_query_kdtree and /dev/null differ
diff --git a/A1/coord_query_naive b/A1/coord_query_naive
deleted file mode 100755
index daf5db9..0000000
Binary files a/A1/coord_query_naive and /dev/null differ
diff --git a/A1/id_query_binsort b/A1/id_query_binsort
deleted file mode 100755
index 6a0c562..0000000
Binary files a/A1/id_query_binsort and /dev/null differ
diff --git a/A1/id_query_indexed b/A1/id_query_indexed
deleted file mode 100755
index 1c5affc..0000000
Binary files a/A1/id_query_indexed and /dev/null differ
diff --git a/A1/id_query_naive b/A1/id_query_naive
deleted file mode 100755
index 47304c5..0000000
Binary files a/A1/id_query_naive and /dev/null differ