Compilare: main.cpp: In function 'int main()': main.cpp:25:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | for (int i = 0; i < s.size(); i++) { | ~~^~~~~~~~~~ main.cpp: In function 'int solve2(int)': main.cpp:61:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for (int i = poz; i < s.size(); i++) { | ~~^~~~~~~~~~ main.cpp: In function 'int solve1(int)': main.cpp:108:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 108 | for (int i = poz; i < s.size(); i++) { | ~~^~~~~~~~~~ main.cpp:146:22: warning: overflow in conversion from 'long int' to 'int' changes value from '-9999999999' to '-1410065407' [-Woverflow] 146 | int maxx = 0, sum = -9999999999; | ^~~~~~~~~~~ main.cpp:148:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 148 | for (int i = 0; i < ans.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp: In function 'int solve2(int)': main.cpp:96:2: warning: 'found_number' may be used uninitialized in this function [-Wmaybe-uninitialized] 96 | if (found_number) | ^~