Problem	shamelessad4
User	bz
Submission Time	2024-12-12 14:36:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

shamelessad4.cpp: In member function ‘void node::propagate()’:
shamelessad4.cpp:59:31: error: cannot bind non-const lvalue reference of type ‘long long int&’ to an rvalue of type ‘long long int’
59 | prod *= expo(lazy, e-s+1); prod %= MOD;
| ~~~^~
shamelessad4.cpp:24:20: note: initializing argument 2 of ‘long long int expo(long long int&, long long int&)’
24 | ll expo(ll &x, ll &y){
| ^