bool isBipartite = true;

void dfs(int node, int color) { vis[node] = color;

for(auto it: adj[node])
{
    if(vis[it] == 0)
    {
       dfs(it, 3 - color);
    }
    if(vis[it] == vis[node])
    {
       isBipartite = false;
       return;
    }
}

}

can someone tell me what is wrong with this implementation i was doin building teams problem on cses