a3

a3/program.c

@@ -1,14 +1,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 #define MAX 20
-
 int main() {
 //int l = i * 2 + 1;
 //int r = i * 2 + 2;
     int i,n;
     int *a = calloc(MAX, sizeof(int));
     for (i = 0; i < MAX; i++) {
-        scanf("%d", a[i]);
+        scanf("%d", &a[i]);
         if(a[i]!=0){
             n++;
         }