Compilare: user.cpp: In function ‘uint64 logarithmicExponential(uint64, uint64, uint64)’: user.cpp:36:9: warning: unused variable ‘p’ [-Wunused-variable] uint64 p = k; ^ user.cpp: In function ‘uint64 ComputeCombinations(uint64, uint64)’: user.cpp:90:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = lower + 1; i <= greater; i++) ^ user.cpp:94:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 2; i <= greater - lower; i++) ^ user.cpp: In function ‘int main()’: user.cpp:116:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < n; i++) ^ user.cpp:159:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < items.size(); i++) ^ user.cpp:177:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pow <= d && idx <= it->times) ^ user.cpp:220:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 2; i <= d; i++) ^ user.cpp:15:65: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] #define STDIN_FILE_OPEN(FileName) {freopen(FileName, "r", stdin);} ^ user.cpp:106:2: note: in expansion of macro ‘STDIN_FILE_OPEN’ STDIN_FILE_OPEN("produse.in"); ^ user.cpp:16:67: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] #define STDOUT_FILE_OPEN(FileName) {freopen(FileName, "w", stdout);} ^ user.cpp:107:2: note: in expansion of macro ‘STDOUT_FILE_OPEN’ STDOUT_FILE_OPEN("produse.out"); ^ user.cpp:115:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%llu %llu", &n, &d); ^ user.cpp:119:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%llu", &nr); ^