Problem	snake
User	thelusidian
Submission Time	2026-03-02 17:16:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

snake.cpp: In function ‘int main()’:
snake.cpp:19:22: error: ‘class std::deque<std::pair<int, int> >’ has no member named ‘first’
19 | head = snake.first();
| ^~~~~
snake.cpp:21:25: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
21 | if (sixseven == "U") snake.push_back({head.first+0, head.second+1);
| ^~~
snake.cpp:21:74: error: expected ‘}’ before ‘)’ token
21 | if (sixseven == "U") snake.push_back({head.first+0, head.second+1);
| ~ ^
snake.cpp:22:25: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
22 | if (sixseven == "D") snake.push_back({head.first+0, head.second-1);
| ^~~
snake.cpp:22:74: error: expected ‘}’ before ‘)’ token
22 | if (sixseven == "D") sna