一級標題
粗體
*呃呃呃
$$f(x) = \sum_{i=0}{N}\int_{a}冠骄 g(t,i) \text{ d}t{6}\tag{1}$$
*dsfdf
int main(){ while(cin>>n){ ans = inf; dfs(0, 1, 1); cout << ans << endl; } return 0; }
粗體
*呃呃呃
$$f(x) = \sum_{i=0}{N}\int_{a}冠骄 g(t,i) \text{ d}t{6}\tag{1}$$
*dsfdf
int main(){ while(cin>>n){ ans = inf; dfs(0, 1, 1); cout << ans << endl; } return 0; }