diff --git a/src/chokudAI.rs b/src/chokudAI.rs
index 2b3bd6a..b960cfd 100644
--- a/src/chokudAI.rs
+++ b/src/chokudAI.rs
@@ -26,11 +26,7 @@ pub fn run_chokudai() {
 	// run(client, join_resp);
 }
 
-pub fn run(client: Client, join_resp: Response, prep: Preprocess){
-
-
-	let mut router = super::routing::Router::new();
-
+pub fn run(client: Client, join_resp: Response, mut prep: Preprocess){
 	let all = join_resp.info.ability.potential;
 	let shoot = 64;
 	let mut heal = 10;
@@ -51,8 +47,7 @@ pub fn run(client: Client, join_resp: Response, prep: Preprocess){
 
 	//COMMANDS
 	while resp.stage != 2 {
-
-		resp = client.command(&chokud_ai(&resp, &id, &my_role, &mut e_data, &prep, &mut router));
+		resp = client.command(&chokud_ai(&resp, &id, &my_role, &mut e_data, &mut prep));
 		//dbg!(&resp);
 	}
 }
@@ -62,7 +57,7 @@ fn dist(a: &Ship, b: &Ship) -> i32{
 	return (a.pos.0 - b.pos.0).abs() + (a.pos.1 - b.pos.1).abs(); 
 }
 
-fn chokud_ai(resp: &Response, id: &i32, my_role: &i32, e_data: &mut EnemyData, prep: &Preprocess, router: &mut super::routing::Router) -> Vec<Command> {
+fn chokud_ai(resp: &Response, id: &i32, my_role: &i32, e_data: &mut EnemyData, prep: &mut Preprocess) -> Vec<Command> {
 	
 	let mut myship = resp.state.ships[0].clone();
 	let mut enemyship = resp.state.ships[0].clone();
@@ -156,7 +151,7 @@ fn chokud_ai(resp: &Response, id: &i32, my_role: &i32, e_data: &mut EnemyData, p
 
 	if e_data.go_near {
 		eprintln!("Go Near!");
-		let (dvx, dvy) = router.doit(&myship, &enemyship);
+		let (dvx, dvy) = prep.router.doit(&myship, &enemyship);
 		addx = dvx;
 		addy = dvy;
 	}
diff --git a/src/wata.rs b/src/wata.rs
index 341cbb4..ba3de19 100644
--- a/src/wata.rs
+++ b/src/wata.rs
@@ -55,7 +55,8 @@ pub fn test_naive(mut x: i32, mut y: i32, mut dx: i32, mut dy: i32, gx: &Vec<Vec
 pub struct Preprocess {
 	gx: Vec<Vec<i32>>,
 	gy: Vec<Vec<i32>>,
-	dp: Vec<Vec<Vec<Vec<i32>>>>
+	dp: Vec<Vec<Vec<Vec<i32>>>>,
+	pub router: crate::routing::Router,
 }
 
 fn preprocess() -> Preprocess {
@@ -157,8 +158,10 @@ fn preprocess() -> Preprocess {
 		}
 	}
 	eprintln!("preprocessed: {}", count);
+
+	let router = crate::routing::Router::new();
 	eprintln!("time: {:.3}", get_time() - stime);
-	Preprocess { gx, gy, dp }
+	Preprocess { gx, gy, dp, router }
 }
 
 fn rec(x: i32, y: i32, dx: i32, dy: i32, last_ax: i32, last_ay: i32, d: usize, prep: &Preprocess) -> (i32, usize) {