Looks like JavaScript, feels like Ruby, and it is a script language fitting in C programmers.
This project is maintained by Kray-G
Please see the Wikipedia.
const N = 5; // N x N
const SOLUTIONMAX = 304;
var board = [],
dx = [ 2, 1,-1,-2,-2,-1, 1, 2 ],
dy = [ 1, 2, 2, 1,-1,-2,-2,-1 ];
var count = 0;
var solution = 0;
function printboard() {
if (++solution < SOLUTIONMAX) return;
System.print("\nSolution %d\n" % solution);
for (var i = 2; i <= N + 1; i++) {
for (var j = 2; j <= N + 1; j++) System.print("%4d" % board[i][j]);
System.print("\n");
}
}
function test(x, y) {
if (board[x][y] != 0) return;
board[x][y] = ++count;
if (count == N * N) printboard();
else for (var i = 0; i < 8; i++) test(x + dx[i], y + dy[i]);
board[x][y] = 0; count--;
}
function knight() {
for (var i = 0; i <= N + 3; i++)
for (var j = 0; j <= N + 3; j++) board[i][j] = 1;
for (var i = 2; i <= N + 1; i++)
for (var j = 2; j <= N + 1; j++) board[i][j] = 0;
test(2, 2);
}
knight();
Solution 304
1 10 5 16 25
4 17 2 11 6
9 20 13 24 15
18 3 22 7 12
21 8 19 14 23