aoc

My solutions for the Advent of Code
git clone https://git.tronto.net/aoc
Download | Log | Files | Refs | README

b.rs (481B)

      1 mod common;
      2 use common::*;
      3 
      4 fn apply_move(grid: &mut Vec::<Vec::<char>>, line: &str) {
      5     let (n, from, to) = read_move(&line);
      6 
      7     let first_moved = grid[from-1].len()-n;
      8     let len = grid[from-1].len();
      9     for i in first_moved..len {
     10         let x = grid[from-1][i];
     11         grid[to-1].push(x);
     12     }
     13     grid[from-1].drain(first_moved..len);
     14 }
     15 
     16 fn main() {
     17     let mut grid = get_grid_from_stdin();
     18     apply_moves_from_stdin(&mut grid, apply_move);
     19     print_top(&grid);
     20 }