Done with this tool

[slidingtile] / find_long_distance_boards.cc

diff --git a/find_long_distance_boards.cc b/find_long_distance_boards.cc
deleted file mode 100644 (file)
index 22c6c2e..0000000
--- a/find_long_distance_boards.cc
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "sliding_tile_lib.h"
-#include "gflags/gflags.h"
-
-#include <iostream>
-#include <random>
-
-int main(int argc, char** argv) {
-  gflags::ParseCommandLineFlags(&argc, &argv, false);
-
-  Board goal{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,0}};
-  InvertedBoard invgoal = goal.invert();
-
-  Board rev{{0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1}};
-  std::cout << rev.distance(invgoal) << ": " << rev << std::endl;
-
-  std::random_device rd;
-  std::mt19937 rng(rd());
-
-  int max_distance = 0;
-  while (true) {
-    Board b{{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}};
-    for (int i = 0; i < BOARD_SIZE; i++) {
-      std::uniform_int_distribution<> get_random_number(0, i);
-      std::swap(b.board[i], b.board[get_random_number(rng)]);
-    }
-    int dist = b.distance(invgoal);
-    if (dist > max_distance) {
-      max_distance = dist;
-    }
-    if (dist > max_distance - 2) {
-      std::cout << dist << ": " << b << std::endl;
-    }
-  }
-}