Borderou de evaluare (job #608260)

Compilare: main.cpp: In function 'int main(int, const char**)': main.cpp:26:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 26 | for(int i=1;i<v.size();i++) | ~^~~~~~~~~ main.cpp:46:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 46 | for(int i=1;i<v.size();i++) | ~^~~~~~~~~ main.cpp:62:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 62 | for(int i=1;i<v.size();i++) | ~^~~~~~~~~ main.cpp:25:12: warning: unused variable 'exista' [-Wunused-variable] 25 | bool exista=true; | ^~~~~~