Borderou de evaluare (job #368863)

Compilare: user.cpp: In function ‘int32_t main()’: user.cpp:36:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:38:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:39:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:39:50: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:39:59: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:39:72: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:41:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:37:18: warning: unused variable ‘pr’ [-Wunused-variable] user.cpp:60:8: warning: unused variable ‘n1’ [-Wunused-variable] user.cpp:30:6: warning: unused variable ‘nr’ [-Wunused-variable]