Problem	penguinmountain
User	gtiamthebest
Submission Time	2024-01-01 16:05:43
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

penguinmountain.cpp: In function ‘int main()’:
penguinmountain.cpp:8:9: error: unable to find numeric literal operator ‘operator""c’
8 | ll e=a-2c;
| ^~