Compilare: main.cpp: In constructor 'RMQ::RMQ(std::vector<int>)': main.cpp:27:59: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] sv[l][i] = min(sv[l-1][i], sv[l-1][i+(1<<l-1)]); ~^~ main.cpp: In constructor 'RMQfast::RMQfast(std::vector<int>)': main.cpp:109:84: warning: suggest parentheses around '&&' within '||' [-Wparentheses] int r = (i == 0 || A[lin[i]] > A[lin[i-1]] || A[lin[i]] == A[lin[i-1]] && lin[i] > lin[i-1]); main.cpp:107:13: warning: unused variable 'c' [-Wunused-variable] int c = 0, mn = 1e9, p, id = 0; ^