Compilare: main.cpp: In function 'int main()': main.cpp:90:13: warning: unused variable 'ceva' [-Wunused-variable] 90 | int ceva = fsumput2(sum - 2) - fsumput2(sum - (crtval - 1) - 2); | ^~~~ main.cpp:98:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 98 | for (i = 0; i < vsol.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'long long int bs1(long long int, long long int, long long int)': main.cpp:28:16: warning: 'sol' may be used uninitialized [-Wmaybe-uninitialized] 28 | return sol; | ^~~ main.cpp:16:12: note: 'sol' was declared here 16 | int mij, sol; | ^~~ main.cpp: In function 'int main()': main.cpp:85:40: warning: 'sol' may be used uninitialized [-Wmaybe-uninitialized] 85 | val -= fsumput2(sum - 2); | ~~~~~~~~^~~~~~~~~ main.cpp:16:12: note: 'sol' was declared here 16 | int mij, sol; | ^~~