Compilare: user.cpp: In function ‘void citire()’: user.cpp:21:13: warning: unused variable ‘x’ [-Wunused-variable] int x, y; ^ user.cpp:21:16: warning: unused variable ‘y’ [-Wunused-variable] int x, y; ^ user.cpp: In function ‘int main()’: user.cpp:63:35: warning: use of ‘ll’ length modifier with ‘f’ type character [-Wformat=] printf("%llf", max(din1, din2)); ^ user.cpp: In function ‘void citire()’: user.cpp:18:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &n); ^ user.cpp:22:55: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n", &a[i].x, &a[i].y, &a[i].d); ^ user.cpp: In function ‘int main()’: user.cpp:54:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("mosia.in", "r", stdin); ^ user.cpp:55:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("mosia.out", "w", stdout); ^