diff --git a/du2/program b/du2/program
index 21db927..5cc081a 100755
Binary files a/du2/program and b/du2/program differ
diff --git a/du2/program.c b/du2/program.c
index a1f4de0..51ea535 100644
--- a/du2/program.c
+++ b/du2/program.c
@@ -10,7 +10,7 @@ int main(){
 	while(1){
 		int value = 0;
 		int r = scanf("%d",&value);
-		if (r == 1 && r > 0){
+		if (value == 1 && value > 0){
 			results[i] = value;
 			if(max < results[i]){
 				max = results[i];