Compilare: user.cpp:17: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:18: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:19: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp: In function ‘int main()’: user.cpp:35: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’ user.cpp:43: warning: unused variable ‘i’ user.cpp:28: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:29: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void buildResult(long int)’: user.cpp:75: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long int’