View Compilation Error

0_0_4555152_10503.cpp: In function `void updateTree(int, int, int, int, int, int)':
0_0_4555152_10503.cpp:39: error: `s' undeclared (first use this function)
0_0_4555152_10503.cpp:39: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4555152_10503.cpp:39: error: expected `;' before '}' token