Сделал задание 37

Fifth/max_deviation.c

@@ -0,0 +1,26 @@
+#include "max_deviation.h"
+
+int ipow(int number, int power) {
+    int result = 1;
+    for (int i = 0; i < power; i++) result *= number;
+    return result;
+}
+
+int maxDeviation(FILE * file) {
+   int current, sq_sum, sum, count, ar_mean;
+   if (fscanf(file, "%d", &current) != 1) {
+        printf("File is empty!");
+        return -1;
+   }
+
+   sq_sum = sum = count = 0;
+
+   do {
+        sum += current;
+        sq_sum += ipow(current, 2);
+        count++;
+   } while (fscanf(file, "%d", &current) == 1);
+
+   ar_mean = sum / count;
+   return ((sq_sum - (sum * ar_mean * 2)) / count) + ipow(ar_mean, 2);
+}