Eroare de compilare: main.cpp: In function 'int Solve(int, int)': main.cpp:42:34: error: 'sqrt' was not declared in this scope double val = sqrt(x * x + y * y); ^ main.cpp:54:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1;i < points.size();++i) ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:76:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0;i < circles.size();++i) ~~^~~~~~~~~~~~~~~~ Non zero exit status: 1