View Compilation Error

0_0_33093337_22004.cpp:20:21: error: 'll' has not been declared
 void pushlz(int now,ll l) { t[now].maxx += l,t[now].lz += l; }
                     ^
0_0_33093337_22004.cpp:22:33: error: 'll' has not been declared
 void update(int now,int l,int r,ll v){
                                 ^
0_0_33093337_22004.cpp: In function 'int main()':
0_0_33093337_22004.cpp:50:9: error: 'p' was not declared in this scope
     r = p
         ^
0_0_33093337_22004.cpp:50:9: error: expected '}' at end of input
0_0_33093337_22004.cpp:50:9: error: expected '}' at end of input
0_0_33093337_22004.cpp:50:9: error: expected '}' at end of input
0_0_33093337_22004.cpp:50:9: error: expected '}' at end of input