Compilare: user.cpp: In function ‘void compute_start_finish(int)’: user.cpp:56: warning: unused variable ‘i’ user.cpp: In function ‘int get_max_sum(int, int, int, int, int)’: user.cpp:98: warning: unused variable ‘a’ user.cpp:98: warning: unused variable ‘i’ user.cpp: In function ‘void read_data()’: user.cpp:199: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:202: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int resolve()’: user.cpp:192: warning: control reaches end of non-void function