Borderou de evaluare (job #808921)

Compilare: main.cpp: In function 'int main()': main.cpp:56:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<obj>::size_type' {aka 'unsigned int'} [-Wsign-compare] 56 | if(j>=T.size()) {j--; break;} | ~^~~~~~~~~~ main.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<obj>::size_type' {aka 'unsigned int'} [-Wsign-compare] 63 | for(int j=0; j<T.size(); j++) | ~^~~~~~~~~ main.cpp:67:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<obj>::size_type' {aka 'unsigned int'} [-Wsign-compare] 67 | for(int j=0; j<T.size(); j++) | ~^~~~~~~~~ main.cpp:77:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<obj>::size_type' {aka 'unsigned int'} [-Wsign-compare] 77 | if(j>=T.size()) {j--; break;} | ~^~~~~~~~~~ main.cpp:86:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<obj>::size_type' {aka 'unsigned int'} [-Wsign-compare] 86 | for(int j=0; j<T.size(); j++) | ~^~~~~~~~~ main.cpp:92:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<obj>::size_type' {aka 'unsigned int'} [-Wsign-compare] 92 | for(int j=0; j<T.size(); j++) | ~^~~~~~~~~ main.cpp:52:14: warning: variable 'u' set but not used [-Wunused-but-set-variable] 52 | bool u = true; | ^