#include "constants.h"


const uint8_t h[8] = {
    1, 2, 4, 6, 0, 3, 5, 7
};

const uint8_t P[6][256] = {
    [0] = {
        0,   2,   4,   6,   8,   10,  12,  14,
        16,  18,  20,  22,  24,  26,  28,  30,
        32,  34,  36,  38,  40,  42,  44,  46,
        48,  50,  52,  54,  56,  58,  60,  62,
        64,  66,  68,  70,  72,  74,  76,  78,
        80,  82,  84,  86,  88,  90,  92,  94,
        96,  98,  100, 102, 104, 106, 108, 110,
        112, 114, 116, 118, 120, 122, 124, 126,
        132, 134, 128, 130, 140, 142, 136, 138,
        148, 150, 144, 146, 156, 158, 152, 154,
        164, 166, 160, 162, 172, 174, 168, 170,
        180, 182, 176, 178, 188, 190, 184, 186,
        196, 198, 192, 194, 204, 206, 200, 202,
        212, 214, 208, 210, 220, 222, 216, 218,
        228, 230, 224, 226, 236, 238, 232, 234,
        244, 246, 240, 242, 252, 254, 248, 250,
        129, 131, 133, 135, 137, 139, 141, 143,
        145, 147, 149, 151, 153, 155, 157, 159,
        161, 163, 165, 167, 169, 171, 173, 175,
        177, 179, 181, 183, 185, 187, 189, 191,
        193, 195, 197, 199, 201, 203, 205, 207,
        209, 211, 213, 215, 217, 219, 221, 223,
        225, 227, 229, 231, 233, 235, 237, 239,
        241, 243, 245, 247, 249, 251, 253, 255,
        5,   7,   1,   3,   13,  15,  9,   11,
        21,  23,  17,  19,  29,  31,  25,  27,
        37,  39,  33,  35,  45,  47,  41,  43,
        53,  55,  49,  51,  61,  63,  57,  59,
        69,  71,  65,  67,  77,  79,  73,  75,
        85,  87,  81,  83,  93,  95,  89,  91,
        101, 103, 97,  99,  109, 111, 105, 107,
        117, 119, 113, 115, 125, 127, 121, 123
    },
    [1] = {
        0,   4,   8,   12,  16,  20,  24,  28,
        32,  36,  40,  44,  48,  52,  56,  60,
        64,  68,  72,  76,  80,  84,  88,  92,
        96,  100, 104, 108, 112, 116, 120, 124,
        132, 128, 140, 136, 148, 144, 156, 152,
        164, 160, 172, 168, 180, 176, 188, 184,
        196, 192, 204, 200, 212, 208, 220, 216,
        228, 224, 236, 232, 244, 240, 252, 248,
        137, 141, 129, 133, 153, 157, 145, 149,
        169, 173, 161, 165, 185, 189, 177, 181,
        201, 205, 193, 197, 217, 221, 209, 213,
        233, 237, 225, 229, 249, 253, 241, 245,
        13,  9,   5,   1,   29,  25,  21,  17,
        45,  41,  37,  33,  61,  57,  53,  49,
        77,  73,  69,  65,  93,  89,  85,  81,
        109, 105, 101, 97,  125, 121, 117, 113,
        131, 135, 139, 143, 147, 151, 155, 159,
        163, 167, 171, 175, 179, 183, 187, 191,
        195, 199, 203, 207, 211, 215, 219, 223,
        227, 231, 235, 239, 243, 247, 251, 255,
        7,   3,   15,  11,  23,  19,  31,  27,
        39,  35,  47,  43,  55,  51,  63,  59,
        71,  67,  79,  75,  87,  83,  95,  91,
        103, 99,  111, 107, 119, 115, 127, 123,
        10,  14,  2,   6,   26,  30,  18,  22,
        42,  46,  34,  38,  58,  62,  50,  54,
        74,  78,  66,  70,  90,  94,  82,  86,
        106, 110, 98,  102, 122, 126, 114, 118,
        142, 138, 134, 130, 158, 154, 150, 146,
        174, 170, 166, 162, 190, 186, 182, 178,
        206, 202, 198, 194, 222, 218, 214, 210,
        238, 234, 230, 226, 254, 250, 246, 242
    },
    [2] = {
        0,   8,   16,  24,  32,  40,  48,  56,
        64,  72,  80,  88,  96,  104, 112, 120,
        132, 140, 148, 156, 164, 172, 180, 188,
        196, 204, 212, 220, 228, 236, 244, 252,
        137, 129, 153, 145, 169, 161, 185, 177,
        201, 193, 217, 209, 233, 225, 249, 241,
        13,  5,   29,  21,  45,  37,  61,  53,
        77,  69,  93,  85,  109, 101, 125, 117,
        147, 155, 131, 139, 179, 187, 163, 171,
        211, 219, 195, 203, 243, 251, 227, 235,
        23,  31,  7,   15,  55,  63,  39,  47,
        87,  95,  71,  79,  119, 127, 103, 111,
        26,  18,  10,  2,   58,  50,  42,  34,
        90,  82,  74,  66,  122, 114, 106, 98,
        158, 150, 142, 134, 190, 182, 174, 166,
        222, 214, 206, 198, 254, 246, 238, 230,
        135, 143, 151, 159, 167, 175, 183, 191,
        199, 207, 215, 223, 231, 239, 247, 255,
        3,   11,  19,  27,  35,  43,  51,  59,
        67,  75,  83,  91,  99,  107, 115, 123,
        14,  6,   30,  22,  46,  38,  62,  54,
        78,  70,  94,  86,  110, 102, 126, 118,
        138, 130, 154, 146, 170, 162, 186, 178,
        202, 194, 218, 210, 234, 226, 250, 242,
        20,  28,  4,   12,  52,  60,  36,  44,
        84,  92,  68,  76,  116, 124, 100, 108,
        144, 152, 128, 136, 176, 184, 160, 168,
        208, 216, 192, 200, 240, 248, 224, 232,
        157, 149, 141, 133, 189, 181, 173, 165,
        221, 213, 205, 197, 253, 245, 237, 229,
        25,  17,  9,   1,   57,  49,  41,  33,
        89,  81,  73,  65,  121, 113, 105, 97
    },
    [3] = {
        0,   132, 1,   133, 3,   135, 2,   134,
        4,   128, 5,   129, 7,   131, 6,   130,
        8,   140, 9,   141, 11,  143, 10,  142,
        12,  136, 13,  137, 15,  139, 14,  138,
        16,  148, 17,  149, 19,  151, 18,  150,
        20,  144, 21,  145, 23,  147, 22,  146,
        24,  156, 25,  157, 27,  159, 26,  158,
        28,  152, 29,  153, 31,  155, 30,  154,
        32,  164, 33,  165, 35,  167, 34,  166,
        36,  160, 37,  161, 39,  163, 38,  162,
        40,  172, 41,  173, 43,  175, 42,  174,
        44,  168, 45,  169, 47,  171, 46,  170,
        48,  180, 49,  181, 51,  183, 50,  182,
        52,  176, 53,  177, 55,  179, 54,  178,
        56,  188, 57,  189, 59,  191, 58,  190,
        60,  184, 61,  185, 63,  187, 62,  186,
        64,  196, 65,  197, 67,  199, 66,  198,
        68,  192, 69,  193, 71,  195, 70,  194,
        72,  204, 73,  205, 75,  207, 74,  206,
        76,  200, 77,  201, 79,  203, 78,  202,
        80,  212, 81,  213, 83,  215, 82,  214,
        84,  208, 85,  209, 87,  211, 86,  210,
        88,  220, 89,  221, 91,  223, 90,  222,
        92,  216, 93,  217, 95,  219, 94,  218,
        96,  228, 97,  229, 99,  231, 98,  230,
        100, 224, 101, 225, 103, 227, 102, 226,
        104, 236, 105, 237, 107, 239, 106, 238,
        108, 232, 109, 233, 111, 235, 110, 234,
        112, 244, 113, 245, 115, 247, 114, 246,
        116, 240, 117, 241, 119, 243, 118, 242,
        120, 252, 121, 253, 123, 255, 122, 254,
        124, 248, 125, 249, 127, 251, 126, 250
    },
    [4] = {
        0,   165, 67,  230, 199, 98,  132, 33,
        133, 32,  198, 99,  66,  231, 1,   164,
        3,   166, 64,  229, 196, 97,  135, 34,
        134, 35,  197, 96,  65,  228, 2,   167,
        4,   161, 71,  226, 195, 102, 128, 37,
        129, 36,  194, 103, 70,  227, 5,   160,
        7,   162, 68,  225, 192, 101, 131, 38,
        130, 39,  193, 100, 69,  224, 6,   163,
        8,   173, 75,  238, 207, 106, 140, 41,
        141, 40,  206, 107, 74,  239, 9,   172,
        11,  174, 72,  237, 204, 105, 143, 42,
        142, 43,  205, 104, 73,  236, 10,  175,
        12,  169, 79,  234, 203, 110, 136, 45,
        137, 44,  202, 111, 78,  235, 13,  168,
        15,  170, 76,  233, 200, 109, 139, 46,
        138, 47,  201, 108, 77,  232, 14,  171,
        16,  181, 83,  246, 215, 114, 148, 49,
        149, 48,  214, 115, 82,  247, 17,  180,
        19,  182, 80,  245, 212, 113, 151, 50,
        150, 51,  213, 112, 81,  244, 18,  183,
        20,  177, 87,  242, 211, 118, 144, 53,
        145, 52,  210, 119, 86,  243, 21,  176,
        23,  178, 84,  241, 208, 117, 147, 54,
        146, 55,  209, 116, 85,  240, 22,  179,
        24,  189, 91,  254, 223, 122, 156, 57,
        157, 56,  222, 123, 90,  255, 25,  188,
        27,  190, 88,  253, 220, 121, 159, 58,
        158, 59,  221, 120, 89,  252, 26,  191,
        28,  185, 95,  250, 219, 126, 152, 61,
        153, 60,  218, 127, 94,  251, 29,  184,
        31,  186, 92,  249, 216, 125, 155, 62,
        154, 63,  217, 124, 93,  248, 30,  187
    },
    [5] = {
        0,   215, 165, 114, 230, 49,  67,  148,
        199, 16,  98,  181, 33,  246, 132, 83,
        133, 82,  32,  247, 99,  180, 198, 17,
        66,  149, 231, 48,  164, 115, 1,   214,
        3,   212, 166, 113, 229, 50,  64,  151,
        196, 19,  97,  182, 34,  245, 135, 80,
        134, 81,  35,  244, 96,  183, 197, 18,
        65,  150, 228, 51,  167, 112, 2,   213,
        4,   211, 161, 118, 226, 53,  71,  144,
        195, 20,  102, 177, 37,  242, 128, 87,
        129, 86,  36,  243, 103, 176, 194, 21,
        70,  145, 227, 52,  160, 119, 5,   210,
        7,   208, 162, 117, 225, 54,  68,  147,
        192, 23,  101, 178, 38,  241, 131, 84,
        130, 85,  39,  240, 100, 179, 193, 22,
        69,  146, 224, 55,  163, 116, 6,   209,
        8,   223, 173, 122, 238, 57,  75,  156,
        207, 24,  106, 189, 41,  254, 140, 91,
        141, 90,  40,  255, 107, 188, 206, 25,
        74,  157, 239, 56,  172, 123, 9,   222,
        11,  220, 174, 121, 237, 58,  72,  159,
        204, 27,  105, 190, 42,  253, 143, 88,
        142, 89,  43,  252, 104, 191, 205, 26,
        73,  158, 236, 59,  175, 120, 10,  221,
        12,  219, 169, 126, 234, 61,  79,  152,
        203, 28,  110, 185, 45,  250, 136, 95,
        137, 94,  44,  251, 111, 184, 202, 29,
        78,  153, 235, 60,  168, 127, 13,  218,
        15,  216, 170, 125, 233, 62,  76,  155,
        200, 31,  109, 186, 46,  249, 139, 92,
        138, 93,  47,  248, 108, 187, 201, 30,
        77,  154, 232, 63,  171, 124, 14,  217
    },
};

const uint8_t S[256] = {
    32,  0,   178, 133, 59,  53,  166, 164,
    48,  228, 106, 44,  255, 89,  226, 14,
    248, 30,  122, 128, 21,  189, 62,  177,
    232, 243, 162, 194, 218, 81,  42,  16,
    33,  1,   35,  120, 92,  36,  39,  181,
    55,  199, 43,  31,  174, 10,  119, 95,
    111, 9,   157, 129, 4,   90,  41,  220,
    57,  156, 5,   87,  151, 116, 121, 23,
    68,  198, 230, 233, 221, 65,  242, 138,
    84,  202, 110, 74,  225, 173, 182, 136,
    28,  152, 126, 206, 99,  73,  58,  93,
    12,  239, 246, 52,  86,  37,  46,  214,
    103, 117, 85,  118, 184, 210, 97,  217,
    113, 139, 205, 11,  114, 108, 49,  75,
    105, 253, 123, 109, 96,  60,  47,  98,
    63,  34,  115, 19,  201, 130, 127, 83,
    50,  18,  160, 124, 2,   135, 132, 134,
    147, 78,  104, 70,  141, 195, 219, 236,
    155, 183, 137, 146, 167, 190, 61,  216,
    234, 80,  145, 241, 51,  56,  224, 169,
    163, 131, 161, 27,  207, 6,   149, 7,
    158, 237, 185, 245, 76,  192, 244, 45,
    22,  250, 180, 3,   38,  179, 144, 79,
    171, 101, 252, 254, 20,  247, 227, 148,
    238, 172, 140, 26,  222, 203, 40,  64,
    125, 200, 196, 72,  107, 223, 165, 82,
    229, 251, 215, 100, 249, 240, 211, 94,
    102, 150, 143, 29,  69,  54,  204, 197,
    77,  159, 191, 15,  209, 8,   235, 67,
    66,  25,  231, 153, 168, 142, 88,  193,
    154, 212, 24,  71,  170, 175, 188, 91,
    213, 17,  208, 176, 112, 187, 13,  186
};