Compilare: main.cpp: In function 'void solve()': main.cpp:31:34: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized] 31 | cout << l << ' ' << r - 1 << ' ' << 2*maxi; | ^~~ main.cpp:31:18: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized] 31 | cout << l << ' ' << r - 1 << ' ' << 2*maxi; | ^~~