Compilare: main.cpp: In function 'int main()': main.cpp:39:33: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 39 | b=rmq[i][j+(1<<k-1)][k-1]; | ~^~ main.cpp:40:30: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 40 | c=rmq[i+(1<<k-1)][j][k-1]; | ~^~ main.cpp:41:30: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 41 | d=rmq[i+(1<<k-1)][j+(1<<k-1)][k-1]; | ~^~ main.cpp:41:42: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 41 | d=rmq[i+(1<<k-1)][j+(1<<k-1)][k-1]; | ~^~