Compilare: main.cpp: In function 'int main()': main.cpp:11:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 11 | for(int i=1;i<=n;i++) | ^~~ main.cpp:13:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 13 | int lg=log2(n); | ^~~ main.cpp:16:47: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 16 | a[i][j]=min(a[i][j-1],a[i+(1<<j-1)][j-1]); | ~^~