init solution 10

10/dune

@@ -0,0 +1,3 @@
+(executables
+ (names  solve_1 solve_2)
+ (libraries base stdio str))

10/solve_1.ml

@@ -0,0 +1 @@
+open Stdio

10/solve_2.ml

@@ -0,0 +1 @@
+open Stdio