View Compilation Error

0_0_16448233_15954.cpp: In function 'void pushup(int)':
0_0_16448233_15954.cpp:46:28: error: expected primary-expression at end of input
     minv[rt]=min(minv[rt<<1%
                            ^
0_0_16448233_15954.cpp:46:28: error: expected ']' at end of input
0_0_16448233_15954.cpp:46:28: error: expected '}' at end of input