10点10点\u0031\u0030\u70B9 (C99)\U000031\U000030\U0070B9 (C99)\u{31}\u{30}\u{70B9} (C++23)\U00000031\U00000030\U000070B9\u0031\u0030\u70B9\u0031\u0030\u70B9\u{31}\u{30}\u{70B9}\u0031\u0030\u70B9\31\30\70B9\000031\000030\0070B9=31=30=E7=82=B9%31%30%E7%82%B9