color = {
    "tourist": "ff0000",
    "ksun48": "ff00ff",
    "zhoukangyang": "ff0000",
    "jiangly": "f8aae5",
    "mulgokizary": "ffc0cb",
    "Radewoosh": "800080",
    "Um_nik": "0ee8df",
    "semiexp": "92d050",
    "heno239": "6bb75b",
    "liuhengxi": "c5dab1",
    "snuke": "1000ae",
    "hos_lyric": "ccd8f5",
    "Nachia": "7878db",
    "peti1234": "0a9fea",
    "potato167": "028ff4",
    "tatyam": "FF6040",
    "yosupo": "274A78",
}

S = input()
print(color.get(S, "ff0000").upper())