View Compilation Error

0_0_6909169_23388.cpp:12: error: size of array `tr' is too large
0_0_6909169_23388.cpp: In function `void build(int, int, int)':
0_0_6909169_23388.cpp:20: error: `tr' undeclared (first use this function)
0_0_6909169_23388.cpp:20: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6909169_23388.cpp: In function `int query(int, int, int, int, int, int)':
0_0_6909169_23388.cpp:53: error: `tr' undeclared (first use this function)
0_0_6909169_23388.cpp: In function `int main()':
0_0_6909169_23388.cpp:74: error: `tr' undeclared (first use this function)