Problem	cardtrick
User	weiheng
Submission Time	2025-12-22 22:34:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cardtrick.cpp:2:2: error: ‘ios_base’ does not name a type
2 | ios_base::sync_with_stdio(false);
| ^~~~~~~~
cardtrick.cpp:3:5: error: ‘cin’ does not name a type
3 | cin.tie(0);
| ^~~
cardtrick.cpp:5:5: error: ‘cin’ does not name a type
5 | cin >> N >> K;
| ^~~
cardtrick.cpp:6:5: error: ‘vector’ does not name a type
6 | vector<int> v(N);
| ^~~~~~
cardtrick.cpp:7:5: error: expected unqualified-id before ‘for’
7 | for (int i=0;i<N;i++) cin >> v[i];
| ^~~
cardtrick.cpp:7:18: error: ‘i’ does not name a type
7 | for (int i=0;i<N;i++) cin >> v[i];
| ^
cardtrick.cpp:7:22: error: ‘i’ does not name a type
7 | for (int i=0;i<N;i++) cin >> v[i];
| ^
cardtrick.cpp:8:5: error: ‘multiset’ does not name a type
8 | multiset<int> s;