from __future__ import print_function


major = 25
hotfix = 0
hotfix_str = chr(ord("a") + hotfix) if hotfix else ""
beta = 0
beta_str = "-beta{}".format(beta) if beta > 0 else ""
canary = False
canary_str = "-canary" if canary else ""
release = "r{}{}{}{}".format(major, hotfix_str, beta_str, canary_str)
if __name__ == "__main__":
    print(release)