Compilare: main.cpp: In function 'int main()': main.cpp:84:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 84 | for(int i = 0; i < var.second.size(); i++) ///updatam size-urile | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:90:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 90 | for(int i = 0; i < var.second.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:101:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | for(int i = 0; i < var.second.size(); i++) ///updatam ans-ul | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:121:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 121 | for(int i = 0; i < var.second.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:70:9: warning: unused variable 'pos' [-Wunused-variable] 70 | int pos = 0, cpos, l; | ^~~ main.cpp:70:18: warning: unused variable 'cpos' [-Wunused-variable] 70 | int pos = 0, cpos, l; | ^~~~ main.cpp:70:24: warning: unused variable 'l' [-Wunused-variable] 70 | int pos = 0, cpos, l; | ^