| Problem | 4sum |
|---|---|
| User | emyz |
| Submission Time | 2024-12-04 10:44:24 |
| Score | 0 |
| Max Time | N/A |
| Max Memory | N/A |
Owl Get a Life
4sum.cpp: In function ‘int main()’:
4sum.cpp:23:16: error: ‘int’ is not a template
23 | unordered_map<int<pair<int,int>> ab;
| ^~~
4sum.cpp:23:35: error: wrong number of template arguments (1, should be at least 2)
23 | unordered_map<int<pair<int,int>> ab;
| ^~
In file included from /usr/include/c++/9/unordered_map:47,
from /usr/include/c++/9/functional:61,
from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from 4sum.cpp:1:
/usr/include/c++/9/bits/unordered_map.h:102:11: note: provided for ‘template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> class std::unordered_map’
102 | class unordered_map
| ^~~~~~~~~~~~~
4su