Problem	ring2
User	gelastropod
Submission Time	2026-02-22 20:49:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ring2.cpp: In function ‘void rb(long long int)’:
ring2.cpp:70:81: error: expected ‘]’ before ‘)’ token
70 | vals.push_back({ ss[p[upds.back().first]] * (aux[p[upds.back().first] ? -1 : 1), {x, -2} });
| ^
| ]
ring2.cpp:73:75: error: expected ‘]’ before ‘)’ token
73 | vals.push_back({ ss[upds.back().first] * (aux[upds.back().first ? -1 : 1), {x, -2} });
| ^
| ]