Compilare: user.cpp: In function ‘void Build()’: user.cpp:27:48: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[i+(1<<k-1)][j] [k-1] , ^ user.cpp:28:60: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[i] [j+(1<<k-1)][k-1] , ^ user.cpp:29:48: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[i+(1<<k-1)][j+(1<<k-1)][k-1] ); ^ user.cpp:29:60: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[i+(1<<k-1)][j+(1<<k-1)][k-1] ); ^