Compilare: main.cpp: In function 'void Solve()': main.cpp:82:9: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized] int root; ^~~~ main.cpp:113:47: warning: 'sec' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << maxim << " " << frst << " " << sec; ^ main.cpp:113:37: warning: 'frst' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << maxim << " " << frst << " " << sec; ^~~