Compilare: user.cpp: In function ‘void citire()’: user.cpp:24:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:30:51: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &puncte[i].x, &puncte[i].y); ^ user.cpp: In function ‘int main()’: user.cpp:169:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cabana2.in", "r", stdin); ^ user.cpp:170:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cabana2.out", "w", stdout); ^ user.cpp: In function ‘void calculeazaArieMaxima()’: user.cpp:133:28: warning: ‘kk’ may be used uninitialized in this function [-Wmaybe-uninitialized] yst = puncte[kk].y; ^