Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:76:20: error: ‘k’ was not declared in this scope floor_log2(k, z); ^ user.cpp:3:53: note: in definition of macro ‘floor_log2’ #define floor_log2(msb, n) asm("bsrl %1, %0" : "=r"(msb) : "r"(n)) ^~~ user.cpp:80:27: error: ‘Y’ was not declared in this scope put_number(min(X, Y)); ^ user.cpp:4:21: note: in definition of macro ‘min’ #define min(x, y) ((y) ^ (((x) ^ (y)) & -((x) < (y)))) ^ user.cpp: At global scope: user.cpp:30:37: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) void put_number(unsigned int x) ^~~~~~~~~~ user.cpp:8:36: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) int get_number() ^~~~~~~~~~ user.cpp: In function ‘int get_number()’: user.cpp:14:49: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] inBuffer[p] > 0x2F || ++p != IN_BUFFER_SIZE || (fread(inBuffer, 0x1, IN_BUFFER_SIZE, stdin), p = 0x0); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ user.cpp:20:31: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] ++p != IN_BUFFER_SIZE || (fread(inBuffer, 0x1, IN_BUFFER_SIZE, stdin), p = 0x0); ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:52:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rmq.in", "r", stdin); ^ user.cpp:53:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rmq.out", "w", stdout); ^