Problem	funnyhat
User	Pan
Submission Time	2025-09-21 12:06:00
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

funnyhat.cpp:3:9: error: ‘pair’ does not name a type
3 | typedef pair<ld, ll> pd;
| ^~~~
funnyhat.cpp:4:9: error: ‘pair’ does not name a type
4 | typedef pair<string, ll> psl;
| ^~~~
funnyhat.cpp:5:9: error: ‘pair’ does not name a type
5 | typedef pair<ll, ll> pi;
| ^~~~
funnyhat.cpp:6:9: error: ‘pair’ does not name a type
6 | typedef pair<ll, pi> pii;
| ^~~~
funnyhat.cpp:7:9: error: ‘pair’ does not name a type
7 | typedef pair<pi, pi> piii;
| ^~~~
funnyhat.cpp:12:1: error: ‘vector’ does not name a type
12 | vector<ll> adj[100005];
| ^~~~~~
funnyhat.cpp:13:1: error: ‘ll’ does not name a type; did you mean ‘ld’?
13 | ll _size = 0, root, valid[100005], sub[100005], taken[100005];
| ^~
| ld
funnyhat.cpp:14:1: error: ‘vector’ does not name a type
14 | vector<pi> bes