diff --git a/a1/program.c b/a1/program.c
index b757c62..2999e1a 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -115,6 +115,7 @@ int main() {
 	else{
 	che = 0;
 	}
+	che = 0;
 	}
     return 0;
 }