Problem	ny_mathexam
User	ATHY
Submission Time	2024-07-16 08:05:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ny_mathexam.cpp: In function ‘int main()’:
ny_mathexam.cpp:7:8: error: ‘pi’ does not name a type
7 | const pi = 20;
| ^~
ny_mathexam.cpp:8:14: error: ‘pi’ was not declared in this scope
8 | cout << 4 * pi * r * r << endl;
| ^~