Added 2022, first few problems

1 files changed, 20 insertions, 0 deletions

diff --git a/2022/05/b.rs b/2022/05/b.rs
new file mode 100644
index 0000000..824ee5e
--- /dev/null
+++ b/2022/05/b.rs
@@ -0,0 +1,20 @@
+mod common;
+use common::*;
+
+fn apply_move(grid: &mut Vec::<Vec::<char>>, line: &str) {
+    let (n, from, to) = read_move(&line);
+
+    let first_moved = grid[from-1].len()-n;
+    let len = grid[from-1].len();
+    for i in first_moved..len {
+        let x = grid[from-1][i];
+        grid[to-1].push(x);
+    }
+    grid[from-1].drain(first_moved..len);
+}
+
+fn main() {
+    let mut grid = get_grid_from_stdin();
+    apply_moves_from_stdin(&mut grid, apply_move);
+    print_top(&grid);
+}