Compilare: user.cpp: In function ‘void Build()’: user.cpp:24:67: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[k][i][j] = max( rmq[k][i][j], rmq[k-1][i+(1<<k-1)][j] ); ^ user.cpp:25:70: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[k][i][j] = max( rmq[k][i][j], rmq[k-1][i][j+(1<<k-1)] ); ^ user.cpp:26:67: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[k][i][j] = max( rmq[k][i][j], rmq[k-1][i+(1<<k-1)][j+(1<<k-1)] ); ^ user.cpp:26:79: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[k][i][j] = max( rmq[k][i][j], rmq[k-1][i+(1<<k-1)][j+(1<<k-1)] ); ^