Compilare: main.cpp:3:23: warning: '#pragma GCC optimize' is not a string or number [-Wpragmas] 3 | #pragma GCC optimize (Ofast, unroll-loops, strict-overflow) | ^~~~~ main.cpp: In function 'int main()': main.cpp:48:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | for ( j = 0; j < cuvinte_decod[i].size(); j++) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~