diff --git a/c/2024/3/mull_it_over.c b/c/2024/3/mull_it_over.c
index 863491f..3133497 100644
--- a/c/2024/3/mull_it_over.c
+++ b/c/2024/3/mull_it_over.c
@@ -11,58 +11,63 @@ int main() {
   char *line;
 
   int sum = 0;
+  int cond_sum = 0;
 
   char d1[10], d2[10];
   int d1_index, d2_index;
 
-  while ((line = aoc_read_line()) != NULL) {
-    enum State state = M;
-    char *c = line;
-    while(*c != '\0') {
-      switch (state) {
-      case M:
-	if (*c == 'm') state = U;
-	break;
-      case U:
-	if (*c == 'u') state = L;
-	else state = M;
-	break;
-      case L:
-	if (*c == 'l') state = OPEN;
-	else state = M;
-	break;
-      case OPEN:
-	d1_index = 0;
-	d2_index = 0;
-	if (*c == '(') state = D1;
-	else state = M;
-	break;
-      case D1:
-	if (*c >= '0' && *c <= '9') {
-	  d1[d1_index++] = *c;
-	}
-	else if(*c == ',') state = D2;
-	else state = M;
-	break;
-      case D2:
-	if (*c >= '0' && *c <= '9') {
-	  d2[d2_index++] = *c;
-	}
-	else if(*c == ')') {
-	  d1[d1_index] = '\0';
-	  d2[d2_index] = '\0';
-	  sum += atoi(d1) * atoi(d2);
-	  state = M;
-	}
-	else state = M;
-	break;
+  enum State state = M;
+  bool do_mult = true;
+  char *c = aoc_read_input();
+
+  while(*c != '\0') {
+    if (memcmp(c, "do()", 4) == 0) do_mult = true;
+    else if (memcmp(c, "don't()", 7) == 0) do_mult = false;
+
+    switch (state) {
+    case M:
+      if (*c == 'm') state = U;
+      break;
+    case U:
+      if (*c == 'u') state = L;
+      else state = M;
+      break;
+    case L:
+      if (*c == 'l') state = OPEN;
+      else state = M;
+      break;
+    case OPEN:
+      d1_index = 0;
+      d2_index = 0;
+      if (*c == '(') state = D1;
+      else state = M;
+      break;
+    case D1:
+      if (*c >= '0' && *c <= '9') {
+	d1[d1_index++] = *c;
       }
-      c++;
+      else if(*c == ',') state = D2;
+      else state = M;
+      break;
+    case D2:
+      if (*c >= '0' && *c <= '9') {
+	d2[d2_index++] = *c;
+      }
+      else if(*c == ')') {
+	d1[d1_index] = '\0';
+	d2[d2_index] = '\0';
+	sum += atoi(d1) * atoi(d2);
+	if (do_mult) cond_sum += atoi(d1) * atoi(d2);
+	state = M;
+      }
+      else state = M;
+      break;
     }
+    c++;
   }
 
   printf("Part 1: %d\n", sum);
-  // printf("Part 2: %d\n", safe_skip_report_count);
+  printf("Part 2: %d\n", cond_sum);
 
   aoc_free();
   return 0;