View Compilation Error

0_0_33588382_22683.cpp: In function 'void build(int, int, int)':
0_0_33588382_22683.cpp:21:7: error: 'no' was not declared in this scope
     t[no
       ^
0_0_33588382_22683.cpp:21:7: error: expected ']' at end of input
0_0_33588382_22683.cpp:21:7: error: expected '}' at end of input
0_0_33588382_22683.cpp:21:7: error: expected '}' at end of input