var s = ""
var x = Math.floor((Math.random() * 5));
for (i = 0; i < 40; i++) {
s = s + (x + 1) + " "
x = (x + Math.floor((Math.random() * 4) + 1 )) % 5;
}
print(s)
dmFyIHMgPSAiIgp2YXIgeCA9IE1hdGguZmxvb3IoKE1hdGgucmFuZG9tKCkgKiA1KSk7CmZvciAoaSA9IDA7IGkgPCA0MDsgaSsrKSB7CiAgcyA9IHMgKyAoeCArIDEpICsgIiAiCiAgeCA9ICh4ICsgTWF0aC5mbG9vcigoTWF0aC5yYW5kb20oKSAqIDQpICsgMSApKSAlIDU7ICAJCn0KcHJpbnQocykK