diff --git a/06/06.c b/06/06.c
index 98e9501..0363617 100644
--- a/06/06.c
+++ b/06/06.c
@@ -4,11 +4,11 @@
 #include <stdlib.h>
 #include <math.h>
 
-#define DEFAULT_FILE    "input.txt"
+#define DEFAULT_FILE    "input3.txt"
 #define STRBUF_LEN      200
 #define ISDIGIT(X)      (X >= '0' && X <= '9')
 
-#define NUM_RACES       4
+#define NUM_RACES       1
 
 uint64_t parse_num(char *str)
 {
@@ -21,9 +21,9 @@ uint64_t parse_num(char *str)
     return num;
 }
 
-void parse_line(char *str, uint16_t *nums)
+void parse_line(char *str, uint64_t *nums)
 {
-    uint16_t race = 0;
+    uint64_t race = 0;
 
     for (race = 0; race < NUM_RACES; race++)
     {
@@ -72,9 +72,9 @@ int main(int argc, char **argv)
         return 1;
     }
 
-    uint16_t times[NUM_RACES] = {0};
-    uint16_t dists[NUM_RACES] = {0};
-    uint16_t results[NUM_RACES] = {0};
+    uint64_t times[NUM_RACES] = {0};
+    uint64_t dists[NUM_RACES] = {0};
+    uint64_t results[NUM_RACES] = {0};
 
     fgets(strbuf, STRBUF_LEN, file);
     parse_line(strbuf, times);
@@ -82,7 +82,7 @@ int main(int argc, char **argv)
     fgets(strbuf, STRBUF_LEN, file);
     parse_line(strbuf, dists);
 
-    uint16_t i = 0;
+    uint64_t i = 0;
     uint64_t multiplied = 1;
 
     for (i = 0; i < NUM_RACES; i++)
@@ -96,7 +96,7 @@ int main(int argc, char **argv)
         }
 
         results[i] = res2 - res1 + 1;
-        printf("%d ", results[i]);
+        printf("%lu ", results[i]);
         multiplied *= results[i];
     }
 
diff --git a/06/input3.txt b/06/input3.txt
new file mode 100644
index 0000000..807207a
--- /dev/null
+++ b/06/input3.txt
@@ -0,0 +1,2 @@
+Time:        50748685
+Distance:   242101716911252