Compilare: main.cpp:6:5: warning: built-in function 'log' declared as non-function [-Wbuiltin-declaration-mismatch] 6 | int log[dim]; | ^~~ main.cpp: In function 'int main()': main.cpp:24:62: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 24 | a[k][i][j]=max(a[k-1][i][j],a[k-1][i][j+(1<<k-1)]); | ~^~