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Add early break condition for 2022/day12-part1

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Tobias Marschner 2024-02-22 22:09:32 +01:00
parent 5928c3fbb3
commit 6110626937
1 changed files with 7 additions and 0 deletions
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2022/day12-part1/src/main.rs
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@ -190,6 +190,13 @@ fn main() {
// Grab a mutable borrow to the actual node. // Grab a mutable borrow to the actual node.
let current_node = map[current_vn.y][current_vn.x].borrow_mut(); let current_node = map[current_vn.y][current_vn.x].borrow_mut();
// Have we reached the destination?
// Then we're done here.
if current_node.x == dest_x && current_node.y == dest_y {
println!("Found the destination!");
break;
}
// Now iterate through all neighbors. // Now iterate through all neighbors.
for nb in &current_node.outgoing { for nb in &current_node.outgoing {
// Grab a mutable borrow to that neighbor. // Grab a mutable borrow to that neighbor.