bit_concat(00111100000001110,1010011010011011100) = 001111000000011101010011010011011100
bit_concat(11011110001011010,1000001001101010000) = 110111100010110101000001001101010000
bit_concat(11001100001011000,1101011010000011010) = 110011000010110001101011010000011010
bit_concat(10000100110101110,0100100011111011011) = 100001001101011100100100011111011011
bit_concat(01110100110111110,1100100001100001010) = 011101001101111101100100001100001010
bit_concat(11000010101001000,0000111111111110111) = 110000101010010000000111111111110111
bit_concat(01111011100100110,0010101010110011100) = 011110111001001100010101010110011100
bit_concat(10010000001001001,0010001000110010000) = 100100000010010010010001000110010000
bit_concat(00100011011111010,1001001100100000101) = 001000110111110101001001100100000101
bit_concat(11010100111100110,1011011011100011010) = 110101001111001101011011011100011010
bit_concat(11000110110000101,0111101101000001000) = 110001101100001010111101101000001000
bit_concat(00011011111011110,0010111101101101100) = 000110111110111100010111101101101100
bit_concat(01010110001001111,1001111000000001010) = 010101100010011111001111000000001010
bit_concat(00000111000110001,1010010000101101111) = 000001110001100011010010000101101111
bit_concat(00010000000100100,0000001111010110001) = 000100000001001000000001111010110001
bit_concat(01111101011001101,1100101101001100010) = 011111010110011011100101101001100010
bit_concat(10111101010001000,1001101011111101000) = 101111010100010001001101011111101000
bit_concat(10001001101011000,0111100010110110111) = 100010011010110000111100010110110111
bit_concat(11011011111011100,1000011100101110100) = 110110111110111001000011100101110100
bit_concat(11110011101111110,0011101010111100011) = 111100111011111100011101010111100011
bit_concat(00000011110111000,1100011100101010110) = 000000111101110001100011100101010110
bit_concat(10001001101111001,1100110101110101100) = 100010011011110011100110101110101100
bit_concat(00111110010100101,0100011111000000001) = 001111100101001010100011111000000001
bit_concat(11010000011010000,0111111100100111101) = 110100000110100000111111100100111101
bit_concat(10101000000100011,0100110101011111010) = 101010000001000110100110101011111010
bit_concat(11011100111010011,1100001110001010000) = 110111001110100111100001110001010000
bit_concat(11000101000101001,0100000101001000000) = 110001010001010010100000101001000000
bit_concat(11111111011111111,1101000000000101011) = 111111110111111111101000000000101011
bit_concat(00001001110010000,1001010100001100011) = 000010011100100001001010100001100011
bit_concat(01010111110100001,1001001100101100110) = 010101111101000011001001100101100110
bit_concat(00011010010100110,0010010100111001010) = 000110100101001100010010100111001010
bit_concat(00001001010011011,1111100000100000010) = 000010010100110111111100000100000010
bit_concat(11110000101011100,0010101101110101110) = 111100001010111000010101101110101110
bit_concat(11001100000101000,0111100100111101100) = 110011000001010000111100100111101100
bit_concat(00110100001000111,0110101111001001110) = 001101000010001110110101111001001110
bit_concat(11011100011111010,0011111000011001000) = 110111000111110100011111000011001000
bit_concat(00001011100101100,0110110110010010110) = 000010111001011000110110110010010110
bit_concat(11101111001111010,1110011001110101000) = 111011110011110101110011001110101000
bit_concat(11000111010100000,0100011101001100100) = 110001110101000000100011101001100100
bit_concat(01110000000001000,0110011101011000010) = 011100000000010000110011101011000010
bit_concat(01001000100100010,0000100000001000001) = 010010001001000100000100000001000001
bit_concat(00111011010010001,0011011110110011010) = 001110110100100010011011110110011010
bit_concat(00101001011011101,1000010011110110110) = 001010010110111011000010011110110110
bit_concat(10111010111001001,1010010001111101000) = 101110101110010011010010001111101000
bit_concat(01010110011101101,0000010100000000010) = 010101100111011010000010100000000010
bit_concat(00101001111110110,0110010010011111000) = 001010011111101100110010010011111000
bit_concat(00111000011011111,0111101010110110001) = 001110000110111110111101010110110001
bit_concat(11110100011101010,0011100101000111111) = 111101000111010100011100101000111111
bit_concat(01100110010000111,0010110100011010110) = 011001100100001110010110100011010110
bit_concat(00100110101101001,1101111010000010110) = 001001101011010011101111010000010110
bit_concat(00001011110001110,0001101100100000001) = 000010111100011100001101100100000001
bit_concat(01100100010010001,0000000001101011111) = 011001000100100010000000001101011111
bit_concat(01001000001001011,0100011010111010001) = 010010000010010110100011010111010001
bit_concat(00011111010100100,0100111000100011000) = 000111110101001000100111000100011000
bit_concat(11110010001010110,0000011100000001111) = 111100100010101100000011100000001111
bit_concat(10011100111111001,1101100100001110111) = 100111001111110011101100100001110111
bit_concat(01100011111010101,1000000001010101001) = 011000111110101011000000001010101001
bit_concat(01111010100001101,1011111001101100011) = 011110101000011011011111001101100011
bit_concat(01111001111001001,1110000111110101011) = 011110011110010011110000111110101011
bit_concat(01010001101010110,0011101111100000000) = 010100011010101100011101111100000000
bit_concat(00100001001001110,0011101000010010010) = 001000010010011100011101000010010010
bit_concat(00110010111110101,1010011000000000110) = 001100101111101011010011000000000110
bit_concat(01010111101111011,0010110110110111101) = 010101111011110110010110110110111101
bit_concat(01001111110011010,1111000011101001000) = 010011111100110101111000011101001000
bit_concat(11101010110101011,0111001001100101100) = 111010101101010110111001001100101100
bit_concat(11100111010010100,0100011011001011111) = 111001110100101000100011011001011111
bit_concat(00011110100101011,1000100001100100111) = 000111101001010111000100001100100111
bit_concat(00111111010000011,0100110101000101100) = 001111110100000110100110101000101100
bit_concat(01110010011011010,1010110110000001011) = 011100100110110101010110110000001011
bit_concat(00001100000000001,1000010111010011000) = 000011000000000011000010111010011000
bit_concat(10101101101001001,1101010010110000101) = 101011011010010011101010010110000101
bit_concat(01011111010011001,1010011010100001111) = 010111110100110011010011010100001111
bit_concat(00011010110011011,1100110110101011000) = 000110101100110111100110110101011000
bit_concat(11100111011000001,1000011110000011111) = 111001110110000011000011110000011111
bit_concat(10111011011101111,1000000011101011111) = 101110110111011111000000011101011111
bit_concat(10010000101111111,0011101011000100110) = 100100001011111110011101011000100110
bit_concat(10110001010110100,1000101111110000110) = 101100010101101001000101111110000110
bit_concat(11111010001011100,1111000000110111100) = 111110100010111001111000000110111100
bit_concat(11111001111100010,0101010011100011101) = 111110011111000100101010011100011101
bit_concat(10001110111111101,1110000001011100101) = 100011101111111011110000001011100101
bit_concat(01110100010101000,0001100111101001011) = 011101000101010000001100111101001011
bit_concat(11111001100100010,0010100001100110001) = 111110011001000100010100001100110001
bit_concat(00000011110100001,0000111000011111110) = 000000111101000010000111000011111110
bit_concat(01110100000101100,1101000110011010101) = 011101000001011001101000110011010101
bit_concat(10110000100110000,0110111000110000110) = 101100001001100000110111000110000110
bit_concat(10000001001000101,1101110111100100100) = 100000010010001011101110111100100100
bit_concat(00100111101111100,0101011011100100111) = 001001111011111000101011011100100111
bit_concat(00010100010111101,0001110100011111110) = 000101000101111010001110100011111110
bit_concat(01011000011111110,0101100110001000011) = 010110000111111100101100110001000011
bit_concat(11010100001000011,0001011110101111101) = 110101000010000110001011110101111101
bit_concat(00100001010010010,1011011000110010011) = 001000010100100101011011000110010011
bit_concat(01010010111111100,0100111110111000011) = 010100101111111000100111110111000011
bit_concat(10101010100101100,0110111011100010110) = 101010101001011000110111011100010110
bit_concat(10001101010101001,1111101100011001010) = 100011010101010011111101100011001010
bit_concat(11000010110010001,0101100001110001001) = 110000101100100010101100001110001001
bit_concat(01011000000101010,0001110110011110111) = 010110000001010100001110110011110111
bit_concat(01101101001001010,0111011100101100001) = 011011010010010100111011100101100001
bit_concat(00100011110110010,1011001011000000101) = 001000111101100101011001011000000101
bit_concat(11001010011001110,0101001001110001000) = 110010100110011100101001001110001000
bit_concat(01110010010011001,0001110111111111001) = 011100100100110010001110111111111001
bit_concat(10011010110010000,1110001101001011000) = 100110101100100001110001101001011000
bit_concat(01010110100111101,1111010011110011000) = 010101101001111011111010011110011000
bit_concat(10010001011111001,0011011010111111101) = 100100010111110010011011010111111101
bit_concat(00000011101000010,1000111010100001001) = 000000111010000101000111010100001001
bit_concat(00010100101110111,1010100101001111101) = 000101001011101111010100101001111101
bit_concat(10100101110001100,1111001110111001000) = 101001011100011001111001110111001000
bit_concat(10100000111100010,0010101011111100100) = 101000001111000100010101011111100100
bit_concat(10001111110100101,1110011101111101000) = 100011111101001011110011101111101000
bit_concat(11111101011110110,0110010000101000111) = 111111010111101100110010000101000111
bit_concat(11011100111110101,0010001101000111000) = 110111001111101010010001101000111000
bit_concat(10010001011111000,1111011010110001011) = 100100010111110001111011010110001011
bit_concat(00011001111100110,0101110011100000010) = 000110011111001100101110011100000010
bit_concat(00101011000011001,1111001001101111010) = 001010110000110011111001001101111010
bit_concat(00101100100011101,1101111000101100001) = 001011001000111011101111000101100001
bit_concat(10100101110001010,1101111101101001101) = 101001011100010101101111101101001101
bit_concat(01110101000101111,1101010010100101000) = 011101010001011111101010010100101000
bit_concat(10110100100011001,1010010100000010101) = 101101001000110011010010100000010101
bit_concat(11101100000011111,0100110011010101100) = 111011000000111110100110011010101100
exit 0