diff --git a/du2/program.c b/du2/program.c
index f81804b..54614db 100644
--- a/du2/program.c
+++ b/du2/program.c
@@ -34,15 +34,15 @@ int main() {
 
     double coef;
     double result = 0;
-    int coef_count = 0;
+    int coef_count = 2; 
 
     while (1) {
-        int status = read_double(&coef, coef_count + 2);
+        int status = read_double(&coef, coef_count);
         if (status == -1) {
             return 0;  
         }
         if (status == 0) {
-            if (coef_count == 0) {
+            if (coef_count == 2) { 
                 return 1;
             }
             break;