Problem	flybot
User	asbx
Submission Time	2023-11-15 10:39:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

flybot.cpp: In function ‘auto f(int, int)’:
flybot.cpp:16:31: error: lvalue required as left operand of assignment
16 | return (f(x-1, y)+f(x,y-1))%=1000000007;
| ^~~~~~~~~~