Problem	rightangtri
User	Dcxz
Submission Time	2026-06-15 12:43:54
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rightangtri.cpp: In function ‘int main()’:
rightangtri.cpp:11:15: error: invalid conversion from ‘const char*’ to ‘char’ [-fpermissive]
11 | char tree = "";
| ^~
| |
| const char*