Compilare: user.cpp:112:7: warning: no newline at end of file user.cpp:8: warning: missing braces around initializer for 'int [105]' user.cpp: In function 'int solve(int, int)': user.cpp:67: warning: control reaches end of non-void function user.cpp: In function 'int main()': user.cpp:87: warning: 'root' may be used uninitialized in this function