Compilare: user.cpp: In function ‘int main()’: user.cpp:264:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("mostenire.in", "r", stdin); ^ user.cpp:265:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("mostenire.out", "w", stdout); ^ user.cpp: In function ‘void Next()’: user.cpp:308:45: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread (sir, 1, maxl, stdin), pos = 0; ^ user.cpp: In function ‘void proces(long long int, long long int, long long int, bool)’: user.cpp:182:36: warning: ‘ras’ may be used uninitialized in this function [-Wmaybe-uninitialized] mini = getv (1, maxdif, St, mij), maxi = getv (N, maxdif, St, mij);long long curr; ^