Problem	airplane
User	fwaeh
Submission Time	2026-03-06 19:36:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

airplane.cpp: In function ‘int main()’:
airplane.cpp:20:2: error: ‘v’ was not declared in this scope
20 | v<pii> u(m);
| ^
airplane.cpp:20:7: error: expected primary-expression before ‘>’ token
20 | v<pii> u(m);
| ^
airplane.cpp:20:9: error: ‘u’ was not declared in this scope
20 | v<pii> u(m);
| ^