Problem	airplane
User	pwned
Submission Time	2024-03-20 16:46:21
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

airplane.cpp: In function ‘int main()’:
airplane.cpp:68:15: error: ‘del’ was not declared in this scope
68 | ll ans = 2 * del + dp[N - 1][0];
| ^~~