View Compilation Error

0_0_12278856_21043.cpp: In function `void Push_down(int)':
0_0_12278856_21043.cpp:22: error: expected primary-expression before '%' token
0_0_12278856_21043.cpp:22: error: expected primary-expression at end of input
0_0_12278856_21043.cpp:22: error: expected `;' at end of input
0_0_12278856_21043.cpp:22: error: expected `}' at end of input