Borderou de evaluare (job #299855)

Compilare: user.cpp: In function ‘int main()’: user.cpp:77:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:93:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:93:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:26:26: warning: unused variable ‘m’ [-Wunused-variable] user.cpp:76:9: warning: unused variable ‘ok’ [-Wunused-variable] user.cpp:76:14: warning: unused variable ‘s1’ [-Wunused-variable] user.cpp:67:24: warning: ‘c2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:66:23: warning: ‘l1’ may be used uninitialized in this function [-Wuninitialized]