Index: score_memo.txt
==================================================================
--- score_memo.txt
+++ score_memo.txt
@@ -18,5 +18,9 @@
 trampoline3  698
 beard1       856?
 beard2      2792
 beard3       811
 beard4       677
+beard5       665
+horock1      333
+horock2      235
+horock3     1542

Index: src/solver.d
==================================================================
--- src/solver.d
+++ src/solver.d
@@ -69,13 +69,13 @@
 		Pos[] ra = g.map.razors();
 		const(Pos)[] hi = g.map.objects('W');
 
 		Tuple!(char,int)[] cand;
 		char c = 'W';
-		if( la.empty ) {
+		if( g.map.collected_lambda == g.map.total_lambda ) {
 			cand = search(g, ro, [li], death);
-		} else {
+		} else if( !la.empty ){
 			cand ~= search(g, ro, la~ra, death);
 		}
 
 		// 'higesori' mode
 		if( !hi.empty && g.map.razor>0 ) {
@@ -387,7 +387,7 @@
 		else
 			plan = plan[1..$];
 	}
 }
 
-alias Solver_2!(Solver_1) MainSolver;
-//alias Solver_1 MainSolver;
+//alias Solver_2!(Solver_1) MainSolver;
+alias Solver_1 MainSolver;