---

diff --git a/src/data_libs/data_io.c b/src/data_libs/data_io.c
index 676e22d..4af34f8 100644
--- a/src/data_libs/data_io.c
+++ b/src/data_libs/data_io.c
@@ -1,18 +1,14 @@
 #include "data_io.h"
 #include "stdio.h"
 
-void input(double *data, int n)
-{
-    for (int i = 0; i < n; i++)
-    {
+void input(double *data, int n) {
+  for (int i = 0; i < n; i++) {
     scanf("%lf", &data[i]);
   }
 }
 
-void output(double *data, int n)
-{
-    for (int i = 0; i < n; i++)
-    {
+void output(double *data, int n) {
+  for (int i = 0; i < n; i++) {
     printf("%.2lf", data[i]);
     if (i < n - 1)
       printf(" ");
diff --git a/src/data_libs/data_stat.c b/src/data_libs/data_stat.c
index 7a78447..d9b8d59 100644
--- a/src/data_libs/data_stat.c
+++ b/src/data_libs/data_stat.c
@@ -1,11 +1,9 @@
 #include "data_stat.h"
 
-double max(double *data, int n)
-{
+double max(double *data, int n) {
   double result = data[0];
 
-    for (int i = 1; i < n; i++)
-    {
+  for (int i = 1; i < n; i++) {
     if (data[i] > result)
       result = data[i];
   }
@@ -13,12 +11,10 @@ double max(double *data, int n)
   return result;
 }
 
-double min(double *data, int n)
-{
+double min(double *data, int n) {
   double result = data[0];
 
-    for (int i = 1; i < n; i++)
-    {
+  for (int i = 1; i < n; i++) {
     if (data[i] < result)
       result = data[i];
   }
@@ -26,8 +22,7 @@ double min(double *data, int n)
   return result;
 }
 
-double mean(double *data, int n)
-{
+double mean(double *data, int n) {
   double sum = 0;
 
   for (int i = 0; i < n; i++)
@@ -36,8 +31,7 @@ double mean(double *data, int n)
   return sum / n;
 }
 
-double variance(double *data, int n)
-{
+double variance(double *data, int n) {
   double average = mean(data, n);
   double sum = 0;
 
diff --git a/src/data_module/data_module_entry.c b/src/data_module/data_module_entry.c
index 1deb360..5890643 100644
--- a/src/data_module/data_module_entry.c
+++ b/src/data_module/data_module_entry.c
@@ -1,14 +1,12 @@
-#include <stdio.h>
-#include <stdlib.h>
 #include "../data_libs/data_io.h"
 #include "data_process.h"
+#include <stdio.h>
+#include <stdlib.h>
 
-int main(void)
-{
+int main(void) {
   int n;
 
-    if (scanf("%d", &n) != 1 || n <= 0)
-    {
+  if (scanf("%d", &n) != 1 || n <= 0) {
     printf("n/a");
     return 1;
   }
diff --git a/src/data_module/data_process.c b/src/data_module/data_process.c
index 6198cf2..c573c30 100644
--- a/src/data_module/data_process.c
+++ b/src/data_module/data_process.c
@@ -2,8 +2,7 @@
 #include "../data_libs/data_stat.h"
 #include <math.h>
 
-int normalization(double *data, int n)
-{
+int normalization(double *data, int n) {
   double max_value = max(data, n);
   double min_value = min(data, n);
   double size = max_value - min_value;
@@ -11,8 +10,7 @@ int normalization(double *data, int n)
   if (fabs(size) < EPS)
     return 0;
 
-    for (int i = 0; i < n; i++)
-    {
+  for (int i = 0; i < n; i++) {
     data[i] = (data[i] - min_value) / size;
   }
 
diff --git a/src/data_module/data_process.h b/src/data_module/data_process.h
index 3732d56..1954cec 100644
--- a/src/data_module/data_process.h
+++ b/src/data_module/data_process.h
@@ -3,12 +3,6 @@
 
 #define EPS 1E-6
 
-
 int normalization(double *data, int n);
 
 #endif
-
-
-
-
-            
diff --git a/src/yet_another_decision_module/decision.c b/src/yet_another_decision_module/decision.c
index bb86a97..ed89900 100644
--- a/src/yet_another_decision_module/decision.c
+++ b/src/yet_another_decision_module/decision.c
@@ -1,15 +1,13 @@
-#include <math.h>
-#include "../data_libs/data_stat.h"
 #include "decision.h"
+#include "../data_libs/data_stat.h"
+#include <math.h>
 
-int make_decision(double *data, int n)
-{
+int make_decision(double *data, int n) {
   double m = mean(data, n);
   double sigma = sqrt(variance(data, n));
   double max_value = max(data, n);
   double min_value = min(data, n);
 
-    return (max_value <= m + 3 * sigma) &&
-           (min_value >= m - 3 * sigma) &&
+  return (max_value <= m + 3 * sigma) && (min_value >= m - 3 * sigma) &&
          (m >= GOLDEN_RATIO);
 }
diff --git a/src/yet_another_decision_module/yet_another_decision_module_entry.c b/src/yet_another_decision_module/yet_another_decision_module_entry.c
index cc41db1..9a35d92 100644
--- a/src/yet_another_decision_module/yet_another_decision_module_entry.c
+++ b/src/yet_another_decision_module/yet_another_decision_module_entry.c
@@ -1,13 +1,11 @@
-#include <stdio.h>
 #include "../data_libs/data_io.h"
 #include "decision.h"
+#include <stdio.h>
 
-int main(void)
-{
+int main(void) {
   int n;
 
-    if (scanf("%d", &n) != 1 || n <= 0)
-    {
+  if (scanf("%d", &n) != 1 || n <= 0) {
     printf("n/a");
     return 1;
   }
@@ -23,4 +21,3 @@ int main(void)
 
   return 0;
 }
-