Problem	sufferingprogrammer
User	shenshiqi
Submission Time	2025-08-03 10:37:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sufferingprogrammer.cpp: In function ‘int main()’:
sufferingprogrammer.cpp:4:2: error: ‘vector’ was not declared in this scope
4 | vector <vector <long long> > a;
| ^~~~~~
sufferingprogrammer.cpp:2:1: note: ‘std::vector’ is defined in header ‘<vector>’; did you forget to ‘#include <vector>’?
1 | #include <iostream>
+++ |+#include <vector>
2 | using namespace std;
sufferingprogrammer.cpp:4:18: error: expected primary-expression before ‘long’
4 | vector <vector <long long> > a;
| ^~~~