Eroare de compilare: main.cpp:6:1: error: expected initializer before 'int' 6 | int tata[250008][28],a,b,j; | ^~~ main.cpp: In function 'int main()': main.cpp:10:9: error: 'i' was not declared in this scope 10 | for(i=1;i<=n;i++) | ^ main.cpp:12:14: error: 'tata' was not declared in this scope 12 | cin>>tata[i][0]; | ^~~~ main.cpp:14:9: error: 'j' was not declared in this scope 14 | for(j=1;(1<<j)<=n;j++) | ^ main.cpp:16:13: error: 'i' was not declared in this scope 16 | for(i=(1<<j);i<=n;i++) | ^ main.cpp:18:13: error: 'tata' was not declared in this scope 18 | tata[i][j]=tata[tata[i][j-1]][j-1]; | ^~~~ main.cpp:21:9: error: 'i' was not declared in this scope 21 | for(i=1;i<=m;i++) | ^ main.cpp:23:14: error: 'a' was not declared in this scope 23 | cin>>a>>b; | ^ main.cpp:23:17: error: 'b' was not declared in this scope 23 | cin>>a>>b; | ^ main.cpp:26:15: error: 'tata' was not declared in this scope 26 | a=tata[a][(int)(log2((b&-b)))]; | ^~~~ main.cpp:26:29: error: 'log2' was not declared in this scope 26 | a=tata[a][(int)(log2((b&-b)))]; | ^~~~ Non zero exit status: 1