n; i += 4 { x := uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 b = b[5:] f[i] = fieldElement(decompress(uint16(x>>0&0b11_1111_1111), 10)) f[i+1] = fieldElement(decompress(uint16(x>>10&0b11_1111_1111), 10)) f[i+2] = fieldElement(decompress(uint16(x>>20&0b11_1111_1111), 10)) f[i+3] = fieldElement(decompress(uint16(x>>30&0b11_1111_1111), 10)) } return f } // ringCompressAndEncod appends an encoding of a ring element to s, // compressing each coefficient to d...