// nevercrypt

const char m[] = { "+mrrlvbsfd^kkldobsbK" };  // character array
const int s = 1;                                   // encrypted to plaintext
// const int s = -1;                               // plaintext to encrypted
const int o = s * 3;                               // offset

void setup() {
  Serial.begin(115200);     // start serial communication
  // pinMode(2, INPUT_PULLUP); // configure pin
  // while (digitalRead(2)) {} // wait for button
  rollit();                 // call a function
}

void loop() {}

void rollit() {
  for (int i = 2; i < sizeof(m); i++)    // array length
    Serial.write(m[sizeof(m) - i] + o);  // write the value of each character
  Serial.println();
}