#include<bits/extc++.h>
#include<bits/stdc++.h>
using namespace __gnu_pbds;
using namespace std;
tire<string,null_type,tire_string_access_traits<>,pat_trie_tag,trie_prefix_search_node_update>t;
tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>tr;
int main(){···}

之类的能用吗（然后有人说devcpp5.11不支持#include<bits/extc++.h>要手写是真的吗，我绝对不会告诉你我用的devcpp5.11的mingw64是第三代redpanda移植过来的）