diff --git a/cv2/program.c b/cv2/program.c
index 48a502d..65d7059 100644
--- a/cv2/program.c
+++ b/cv2/program.c
@@ -47,7 +47,7 @@ int main() {
     a = a / 2;
     //printf("%d", a);
     for (c = 0; c < a; c++){
-        for (d = 0; d < a; d++){
+        for (d = c; d < a; d++){
 
             if (jedalny_listok[d].prize > jedalny_listok[d+2].prize){
                 pred = jedalny_listok[d].prize;