View Compilation Error

0_0_8484912_3847.cpp: In member function `void SA::get_rmq()':
0_0_8484912_3847.cpp:81: error: expected `)' before ';' token
0_0_8484912_3847.cpp: In function `void ri()':
0_0_8484912_3847.cpp:109: error: 'class SA' has no member named 'init'
0_0_8484912_3847.cpp:126: error: 'class SA' has no member named 'go'
0_0_8484912_3847.cpp: In function `void solve()':
0_0_8484912_3847.cpp:140: error: no matching function for call to `STREE::ask(int)'
0_0_8484912_3847.cpp:41: note: candidates are: int STREE::ask(int, int, int, int)
0_0_8484912_3847.cpp:142: error: 'class SA' has no member named 'lo'
0_0_8484912_3847.cpp:142: error: 'class SA' has no member named 'hi'