1 files changed, 7 insertions, 0 deletions

diff --git a/lib.c b/lib.c
new file mode 100644
index 0000000..aa14a03
--- /dev/null
+++ b/lib.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int readint() {
+	int i = 0;
+	scanf("%d", &i);
+	return i;
+}