diff --git a/c/2024/13/claw_contraption.c b/c/2024/13/claw_contraption.c
index 7c7a164..30f6e80 100644
--- a/c/2024/13/claw_contraption.c
+++ b/c/2024/13/claw_contraption.c
@@ -37,10 +37,12 @@ Ratio intersect_x(Line l1, Line l2) {
   Ratio left_side = ratio_subtract(l1.slope, l2.slope);
   Ratio right_side = ratio_subtract(l2.offset, l1.offset);
   Ratio divided = ratio_divide(right_side, left_side);
+  printf("left: %lld/%lld, right: %lld/%lld, divided: %lld/%lld\n", left_side.num, left_side.denom, right_side.num, right_side.denom, divided.num, divided.denom);
   return divided;
 }
 
-int li_cost(int ax, int ay, int bx, int by, int px, int py) {
+long long li_cost(int ax, int ay, int bx, int by, long long px, long long py) {
+  printf("prize at %lld, %lld\n", px, py);
   Line b_line;
   b_line.slope.num = by;
   b_line.slope.denom = bx;
@@ -60,36 +62,26 @@ int li_cost(int ax, int ay, int bx, int by, int px, int py) {
     return 0;
   }
 
-  long b_x_movement = (r.num / r.denom);
-  long b_cost = b_x_movement / bx;
-  long a_x_movement = px - b_x_movement;
-  long a_cost = a_x_movement / ax;
-  printf("%d\n", b_cost + a_cost);
+  long long b_x_movement = (r.num / r.denom);
+  if (b_x_movement % bx != 0) return 0; // Fuuuuuuuuuuuuuuck this
+  long long b_cost = b_x_movement / bx;
+  long long a_x_movement = px - b_x_movement;
+  if (a_x_movement % ax != 0) return 0; // Fuuuuuuuuuuuuuuck this
+  long long a_cost = (a_x_movement / ax) * 3;
+  printf("b: %lld, a: %lld\n", b_x_movement, a_x_movement);
+  printf("b presses: %lld, a presses: %lld\n", b_x_movement / bx, a_x_movement / ax);
+  if (b_x_movement < 0 || a_x_movement < 0) return 0;
+  printf("cost: %lld\n", b_cost + a_cost);
   return b_cost + a_cost;
 }
 
-int best_cost(int ax, int ay, int bx, int by, int px, int py) {
-  int best_cost_so_far = 0;
-  
-  for (int i = 0; i <= 100; i++) {
-    px -= ax;
-    py -= ay;
-    if (px % bx != 0 || py % by != 0) continue;
-    if (px / bx != py / by) continue;
-
-    int cost = (i + 1) * 3 + px / bx;
-    if (best_cost_so_far == 0 || best_cost_so_far > cost) best_cost_so_far = cost;
-  }
-
-  return best_cost_so_far;
-}
-
 int main() {
-  int ax, ay, bx, by, px, py;
+  int ax, ay, bx, by;
+  long long px, py;
   char *line;
 
-  int cost = 0;
-  int cost_2 = 0;
+  long long cost = 0;
+  long long cost_2 = 0;
   while((line = aoc_read_line()) != NULL) {
     sscanf(line, "Button A: X+%d, Y+%d", &ax, &ay);
     sscanf(aoc_read_line(), "Button B: X+%d, Y+%d", &bx, &by);
@@ -98,9 +90,10 @@ int main() {
 
     cost += li_cost(ax, ay, bx, by, px, py);
     cost_2 += li_cost(ax, ay, bx, by, px + 10000000000000, py + 10000000000000);
+    printf("\n");
   }
 
-  printf("Part 1: %d\n", cost);
+  printf("Part 1: %lld\n", cost);
   printf("Part 2: %lld\n", cost_2);
   
   aoc_free();