sketch.js

var tab = [29,27,8,1,29,22,20,24,3,9,7,26,24,3,5,3,18,9,31,29,1,25,3,26,9,10,26,15,1,1,
                    18,20,10,23,8,21,13,22,20,24,3,18,24,13,20,16,24,3,26,24,1,6,26,24,3,16,19,18,
                    24,18,20,18,24,13,7,26,24,21,1,12,26,24,3,29,10,8,20,19,2,1,5,9,3,5,15,1,8,9,
                15,24,4,22,10,31,27,8,20,10,22,1,18,24,13,24,26,26,10,16,26,1,22,1,6,3,16,9,13,
                    29,24,1,22,7,16,7,28,12,8,17,29,26,24,3,8,20,24,26,26,10,16,25,7,18,6,29,10,
                16,22,20,24,3,29,2,20,10,26,7,16,9,1,15,1,8,9,15,1,16,1,18,27,8,1,29,22,20,24,
                12,2,20,10,16,24,16,7,29,18,20,10,18,9,15,7,22,11,31,10,18,20,22,7,2,3,25,19,
                  7,8,1,20,29,18,27,17,6,3,6,1,10,26,21,1,13,8,19,31,19,14,5,10,2,10,19,9,27,21,
                    5,19,16,27,5,19,13,11,15,26,15,26,23,1,3,5,9,1,17,15,26,18,16,1,8,9,5,22,16,
                26,26,14,5,21,5,26,7,19,14,7,22,16,27,5,19,20,5,1,17,1,14,5,15,19,6,24];

var znakiStr = "AĄBCĆDEĘFGHIJKLMNOÓPQRSŚTUWYZŹŻ";
var znaki = znakiStr.split("");
//znaki.reverse();
var tab1 = [4,28,9,16,9];
var tab2 = [4,28,9,1,6,9];
// 4,2,8,9,1,6,9

function XD(xd,arr) {
    document.write(xd +" ");
  for (var i = 0; i < arr.length; i++) {
        document.write(znaki[ (arr[i]-1+xd) % 31 ]);
  }
    document.write("<br>");
}

function XDDD() {
    for (var i = 0; i < 31; i++) {
        XD(i,tab);
    }
}
var iloscLiczb = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
function count() {
    for (var i = 0; i < tab.length; i++) {
        iloscLiczb[tab[i]]++;
  }
    for (var i = 1; i < iloscLiczb.length; i++) {
        console.log(i +" - " + iloscLiczb[i] + "    " + (iloscLiczb[i]*100/tab.length)+"%");
  }
}