---

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
@@ -1,20 +1,16 @@
 #include "data_io.h"
 #include "stdio.h"
 
-void input(double *data, int n)
-{
-    for (int i = 0; i < n; i++)
-    {
-        scanf("%lf", &data[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++)
-    {
-        printf("%.2lf", data[i]);
-        if (i < n - 1)
-            printf(" ");
-    }
+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
@@ -1,48 +1,42 @@
 #include "data_stat.h"
 
-double max(double *data, int n)
-{
-    double result = data[0];
+double max(double *data, int n) {
+  double result = data[0];
 
-    for (int i = 1; i < n; i++)
-    {
-        if (data[i] > result)
-            result = data[i];
-    }
+  for (int i = 1; i < n; i++) {
+    if (data[i] > result)
+      result = data[i];
+  }
 
-    return result;
+  return result;
 }
 
-double min(double *data, int n)
-{
-    double result = data[0];
+double min(double *data, int n) {
+  double result = data[0];
 
-    for (int i = 1; i < n; i++)
-    {
-        if (data[i] < result)
-            result = data[i];
-    }
+  for (int i = 1; i < n; i++) {
+    if (data[i] < result)
+      result = data[i];
+  }
 
-    return result;
+  return result;
 }
 
-double mean(double *data, int n)
-{
-    double sum = 0;
+double mean(double *data, int n) {
+  double sum = 0;
 
-    for (int i = 0; i < n; i++)
-        sum += data[i];
+  for (int i = 0; i < n; i++)
+    sum += data[i];
 
-    return sum / n;
+  return sum / n;
 }
 
-double variance(double *data, int n)
-{
-    double average = mean(data, n);
-    double sum = 0;
+double variance(double *data, int n) {
+  double average = mean(data, n);
+  double sum = 0;
 
-    for (int i = 0; i < n; i++)
-        sum += (data[i] - average) * (data[i] - average);
+  for (int i = 0; i < n; i++)
+    sum += (data[i] - average) * (data[i] - average);
 
-    return sum / n;
+  return sum / n;
 }
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
@@ -1,26 +1,24 @@
-#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 n;
+int main(void) {
+  int n;
 
-    if (scanf("%d", &n) != 1 || n <= 0)
-    {
-        printf("n/a");
-        return 1;
-    }
+  if (scanf("%d", &n) != 1 || n <= 0) {
+    printf("n/a");
+    return 1;
+  }
 
-    double data[n];
+  double data[n];
 
-    input(data, n);
+  input(data, n);
 
-    if (normalization(data, n))
-        output(data, n);
-    else
-        printf("ERROR");
+  if (normalization(data, n))
+    output(data, n);
+  else
+    printf("ERROR");
 
-    return 0;
+  return 0;
 }
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
@@ -2,19 +2,17 @@
 #include "../data_libs/data_stat.h"
 #include <math.h>
 
-int normalization(double *data, int n)
-{
-    double max_value = max(data, n);
-    double min_value = min(data, n);
-    double size = max_value - min_value;
+int normalization(double *data, int n) {
+  double max_value = max(data, n);
+  double min_value = min(data, n);
+  double size = max_value - min_value;
 
-    if (fabs(size) < EPS)
-        return 0;
+  if (fabs(size) < EPS)
+    return 0;
 
-    for (int i = 0; i < n; i++)
-    {
-        data[i] = (data[i] - min_value) / size;
-    }
+  for (int i = 0; i < n; i++) {
+    data[i] = (data[i] - min_value) / size;
+  }
 
-    return 1;
+  return 1;
 }
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)
-{
-    double m = mean(data, n);
-    double sigma = sqrt(variance(data, n));
-    double max_value = max(data, n);
-    double min_value = min(data, 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) &&
-           (m >= GOLDEN_RATIO);
+  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
@@ -1,26 +1,23 @@
-#include <stdio.h>
 #include "../data_libs/data_io.h"
 #include "decision.h"
+#include <stdio.h>
 
-int main(void)
-{
-    int n;
+int main(void) {
+  int n;
 
-    if (scanf("%d", &n) != 1 || n <= 0)
-    {
-        printf("n/a");
-        return 1;
-    }
+  if (scanf("%d", &n) != 1 || n <= 0) {
+    printf("n/a");
+    return 1;
+  }
 
-    double data[n];
+  double data[n];
 
-    input(data, n);
+  input(data, n);
 
-    if (make_decision(data, n))
-        printf("YES");
-    else
-        printf("NO");
+  if (make_decision(data, n))
+    printf("YES");
+  else
+    printf("NO");
 
-    return 0;
+  return 0;
 }
-
(END)