Problem	nis
User	DoubleShaurya
Submission Time	2025-12-12 15:32:29
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

nis.cpp: In function ‘int main()’:
nis.cpp:101:3: error: ‘t’ was not declared in this scope
101 | t->update(x, x, t->query(0, x - 1));
| ^
nis.cpp:104:10: error: ‘t’ was not declared in this scope
104 | cout << t->query(0, 1e9 - 1);
| ^