Compilare: main.cpp: In function 'int main()': main.cpp:27:44: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 27 | b=rmq[i][min (n,j+int (1<<k-1))][k-1]; | ~^~ main.cpp:28:41: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 28 | c=rmq[min (n,i+int (1<<k-1))][j][k-1]; | ~^~ main.cpp:29:41: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 29 | d=rmq[min (n,i+int (1<<k-1))][min (n,j+int (1<<k-1))][k-1]; | ~^~ main.cpp:29:65: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 29 | d=rmq[min (n,i+int (1<<k-1))][min (n,j+int (1<<k-1))][k-1]; | ~^~