Compilare: user.cpp: In function ‘void dinam()’: user.cpp:104:15: warning: unused variable ‘maxi’ [-Wunused-variable] long long maxi, xi, xj, yi, yj; ^ user.cpp:104:21: warning: unused variable ‘xi’ [-Wunused-variable] long long maxi, xi, xj, yi, yj; ^ user.cpp:104:25: warning: unused variable ‘xj’ [-Wunused-variable] long long maxi, xi, xj, yi, yj; ^ user.cpp:104:29: warning: unused variable ‘yi’ [-Wunused-variable] long long maxi, xi, xj, yi, yj; ^ user.cpp:104:33: warning: unused variable ‘yj’ [-Wunused-variable] long long maxi, xi, xj, yi, yj; ^ user.cpp: In function ‘void citeste(int&)’: user.cpp:24:49: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(Buffer, 1, Buffer_Size, stdin); ^ user.cpp:32:49: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(Buffer, 1, Buffer_Size, stdin); ^ user.cpp:40:49: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(Buffer, 1, Buffer_Size, stdin); ^ user.cpp: In function ‘void citire()’: user.cpp:51:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("palmieri.in", "r", stdin); ^ user.cpp:52:41: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(Buffer, 1, Buffer_Size, stdin); ^ user.cpp: In function ‘int cautare(int)’: user.cpp:99:12: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] return sol; ^