11 Railfence

fliglifcpooaae_hgggrnee_o{cr}
随波逐流编码工具
分为5栏时，解密结果为:flag{railfence_cipher_gogogo}

12 Caesar

rxms{kag_tmhq_xqmdzqp_omqemd_qzodkbfuaz}

mode1 #12: flag{you_have_learned_caesar_encryption}
随波逐流编码工具

13 base64

base64解码: cyberpeace{Welcome_to_new_World!}

14 re1

int __cdecl main(int argc, const char **argv, const char **envp)
{int v3; // eax__m128i v5; // [esp+0h] [ebp-44h] BYREFint v6; // [esp+1Ch] [ebp-28h]char v7[32]; // [esp+20h] [ebp-24h] BYREFv5 = _mm_loadu_si128((const __m128i *)&xmmword_413E34);