Problem	smurfpaths
User	ForgottenDragon
Submission Time	2025-12-17 11:16:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

smurfpaths.cpp: In function ‘void update(long long int, long long int)’:
smurfpaths.cpp:90:17: error: ‘n’ was not declared in this scope
90 | for(; p <= n; p += (p & -p)) ft[p] += u;
| ^