Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:5:5: error: 'i' was not declared in this scope for(i=0;i<g[nod].size();i++){ ^ main.cpp:5:11: error: 'g' was not declared in this scope for(i=0;i<g[nod].size();i++){ ^ main.cpp: At global scope: main.cpp:11:9: error: storage size of 'viz' isn't known int viz[]; ^ main.cpp: In function 'int main()': main.cpp:14:5: error: declaration does not declare anything [-fpermissive] int ; ^~~ main.cpp:19:21: error: 'n' was not declared in this scope fscanf(fin,"%d%d", &n, &m); ^ main.cpp:19:25: error: 'm' was not declared in this scope fscanf(fin,"%d%d", &n, &m); ^ main.cpp:20:5: error: 'i' was not declared in this scope for(i=2;i<=n;i++){ ^ main.cpp:21:23: error: 'x' was not declared in this scope fscanf(fin,"%d", &x); ^ main.cpp:22:5: error: 'g' was not declared in this scope g[x].push_back(i); ^ Non zero exit status: 1