from lib import * input = read_input(2017, 16).strip() p = [chr(97 + i) for i in range(16)] for cmd in input.split(","): if cmd[0] == "s": n = int(cmd[1:]) p = p[-n:] + p[:-n] elif cmd[0] == "x": a, b = map(int, cmd[1:].split("/")) p[a], p[b] = p[b], p[a] elif cmd[0] == "p": a, b = map(p.index, cmd[1:].split("/")) p[a], p[b] = p[b], p[a] print("".join(p)) p = [chr(97 + i) for i in range(16)] q = p[:] mem = [] while True: mem.append(p[:]) for cmd in input.split(","): if cmd[0] == "s": n = int(cmd[1:]) p = p[-n:] + p[:-n] elif cmd[0] == "x": a, b = map(int, cmd[1:].split("/")) p[a], p[b] = p[b], p[a] elif cmd[0] == "p": a, b = map(p.index, cmd[1:].split("/")) p[a], p[b] = p[b], p[a] if p == q: break print("".join(mem[1000000000 % len(mem)]))