Added reading position form stdin, Added cache

1 files changed, 31 insertions, 5 deletions

diff --git a/src/main.rs b/src/main.rs
index 1560bbf..f7b6a6e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,19 +1,45 @@
+use std::io;
+use std::io::prelude::*;
+use std::collections::HashMap;
+
 pub mod position;
 pub mod solve;
 
 use position::Position;
 use solve::solve;
 
-fn main() {
-
-
 
+fn main() {
+    for result in  io::stdin().lock().lines() {
+        let line = result.unwrap();
+        let fields: Vec<&str> = line.split_ascii_whitespace().collect();
+        if fields.len() != 2 {
+            eprintln!("wrong line format {:?}", line);
+            continue
+        }
+        let expected_score = match fields[1].parse::<i32>() {
+            Ok(n) => n,
+            Err(msg) => {
+                eprintln!("wrong score format {:?}: {}", fields[1], msg);
+                continue;
+            }
+        };
+        match fields[0].parse::<Position>() {
+            Ok(pos) => {
+                // println!("{:?}", pos);
+                let mut cache = HashMap::with_capacity(30000);
+                println!("score: {:3} {:3}", solve(pos, -10000, 10000, &mut cache), expected_score);
+            }
+            Err(msg) =>
+                eprintln!("wrong score format {:?}: {}", fields[1], msg),
+        }
+    }
 
-    let mut p = Position::from("7422341735647741166133573473242566");
+    // let mut p = "7422341735647741166133573473242566".parse::<Position>().unwrap();
     // p = p.play(2);
     // p = p.play(2);
     // p = p.play(1);
     // p = p.play(5);
     // println!("{:?}", p);
-    println!("{}", solve(p.clone(), -10000, 100000));
+    // println!("{}", solve(p.clone(), -10000, 100000));
 }