diff --git a/c/collatz-conjecture/tests.out b/c/collatz-conjecture/tests.out deleted file mode 100755 index c2a5e12..0000000 Binary files a/c/collatz-conjecture/tests.out and /dev/null differ diff --git a/c/difference-of-squares/tests.out b/c/difference-of-squares/tests.out deleted file mode 100755 index e55e714..0000000 Binary files a/c/difference-of-squares/tests.out and /dev/null differ diff --git a/c/grains/tests.out b/c/grains/tests.out deleted file mode 100755 index f53889d..0000000 Binary files a/c/grains/tests.out and /dev/null differ diff --git a/c/hello-world/tests.out b/c/hello-world/tests.out deleted file mode 100755 index f4c3dd6..0000000 Binary files a/c/hello-world/tests.out and /dev/null differ diff --git a/c/leap/tests.out b/c/leap/tests.out deleted file mode 100755 index c5e39fc..0000000 Binary files a/c/leap/tests.out and /dev/null differ diff --git a/c/queen-attack/tests.out b/c/queen-attack/tests.out deleted file mode 100755 index 49865ad..0000000 Binary files a/c/queen-attack/tests.out and /dev/null differ diff --git a/c/resistor-color/tests.out b/c/resistor-color/tests.out deleted file mode 100755 index 20151fa..0000000 Binary files a/c/resistor-color/tests.out and /dev/null differ