diff --git a/2020/01/balance.c b/2020/01/balance.c
new file mode 100644
index 0000000..58a379d
--- /dev/null
+++ b/2020/01/balance.c
@@ -0,0 +1,69 @@
+#include <stdlib.h>
+#include <stdbool.h>
+#include <stdio.h>
+
+#define EPSILON 0.000001
+
+typedef struct {
+    int no;
+    float juice, alcohool;
+} Barrel;
+
+bool readInput(Barrel * line, Barrel * reservoir) {
+    int i;
+    float f;
+
+    for (i = 0; i < 4; i++) {
+        if (!(scanf(" %f", &f)) || f <= 0)
+            return false;
+        if (i % 2 == 0) {
+            line[i / 2].no = i / 2 + 1;
+            line[i / 2].juice = f;
+        }
+        else {
+            if (f > 1)
+                return false;
+            line[i / 2].alcohool = f * line[i / 2].juice;
+            line[i / 2].juice -= line[i / 2].alcohool;
+        }
+        reservoir->juice = line[0].juice + line[1].juice;
+        reservoir->alcohool = line[0].alcohool + line[1].alcohool;
+    }
+    return true;
+}
+
+void sortLine(Barrel * line) {
+    Barrel aux;
+    if (line[0].juice + line[0].alcohool > line[1].juice + line[1].alcohool)
+        return;
+    aux = line[0];
+    line[0] = line[1];
+    line[1] = aux;
+}
+
+int loadBarrel (Barrel * reservoir, Barrel b) {
+    float capacity = b.juice + b.alcohool;
+
+    if (reservoir->juice - capacity * 0.86 >= -EPSILON
+    && reservoir->alcohool - capacity * 0.14 >= -EPSILON) {
+        reservoir->juice -= capacity * 0.86;
+        reservoir->alcohool -= capacity * 0.14;
+        return b.no;
+    }
+    return 0;
+}
+
+int balance() {
+    int i, result = 0;
+    Barrel line[2], reservoir;
+
+    if (!readInput(line, &reservoir))
+        return EOF;
+
+    sortLine(line);
+
+    for (i = 0; i < 2; i++)
+        result += loadBarrel(&reservoir, line[i]);
+
+    return result;
+}
diff --git a/2020/01/balancear b/2020/01/balancear
index 0b5daec..a377c9e 100755
Binary files a/2020/01/balancear and b/2020/01/balancear differ
diff --git a/2020/01/balancear.c b/2020/01/balancear.c
deleted file mode 100644
index 0f5cb69..0000000
--- a/2020/01/balancear.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdio.h>
-
-typedef struct {
-    int no;
-    float juice, alcohool;
-} Barrel;
-
-int balancear() {
-    int i, result = 0;
-    float f, capacity;
-    Barrel line[2], sortedLine[2], * finalLine, reservoir;
-
-    /* Read Input */
-    for (i = 0; i < 4; i++) {
-        if (!(scanf(" %f", &f)) || f <= 0)
-            return EOF;
-        if (i % 2 == 0) {
-            line[i / 2].no = i / 2 + 1;
-            line[i / 2].juice = f;
-        }
-        else {
-            if (f > 1)
-                return EOF;
-            line[i / 2].alcohool = f * line[i / 2].juice;
-            line[i / 2].juice -= line[i / 2].alcohool;
-        }
-        reservoir.juice = line[0].juice + line[1].juice;
-        reservoir.alcohool = line[0].alcohool + line[1].alcohool;
-    }
-
-    /* Sort Line */
-    if (line[0].juice + line[0].alcohool < line[1].juice + line[1].alcohool) {
-        sortedLine[0] = line[1];
-        sortedLine[1] = line[0];
-        finalLine = sortedLine;
-    }
-    else
-        finalLine = line;
-
-    /* Load Barrels */
-    for (i = 0; i < 2; i++) {
-        capacity = finalLine[i].juice + finalLine[i].alcohool;
-        if (reservoir.juice - capacity * 0.86 >= 0 &&
-            reservoir.alcohool - capacity * 0.14 >= 0) {
-            reservoir.juice -= capacity * 0.86;
-            reservoir.alcohool -= capacity * 0.14;
-            result += finalLine[i].no;
-        }
-    }
-    printf("%d\n", result);
-
-    return result;
-}
diff --git a/2020/01/main.c b/2020/01/main.c
index ffc8de7..1bef1ca 100644
--- a/2020/01/main.c
+++ b/2020/01/main.c
@@ -1,5 +1,5 @@
 #include <stdio.h>
-#include "./balancear.c"
+#include "./balance.c"
 
 int main () {
     int i, n;
@@ -12,7 +12,7 @@ int main () {
 
     for (i = 0; i < n; i++) {
         printf("\nDigite os valores de volume e concentração para ambos o barris do %dº par, respectivamente:\n", i + 1);
-        switch (balancear()) {
+        switch (balance()) {
             case EOF:
                 printf("Valores inválidos\n");
                 return 1;