Problem	fencing2
User	Pan
Submission Time	2024-10-31 19:00:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fencing2.cpp: In function ‘ll sum(ll)’:
fencing2.cpp:39:31: error: expected ‘;’ before ‘}’ token
39 | ll sum(ll x) {return x*(x+1)/2}
| ^
| ;