Compilare: user.cpp: In function ‘int main()’: user.cpp:29:24: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] for(j=1;j+(1<<i-1)-1<=n;++j) ^ user.cpp:31:55: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] rmq[i][j]=min(rmq[i-1][j],rmq[i-1][j+(1<<i-1)]); ^