View Compilation Error

0_0_34131811_20186.cpp: In function 'void run()':
0_0_34131811_20186.cpp:139:9: error: 'FI' was not declared in this scope
     FI(n), FI(q);
         ^
0_0_34131811_20186.cpp:154:21: error: 'FO' was not declared in this scope
                 FO(0), FO('\n');
                     ^
0_0_34131811_20186.cpp:160:19: error: 'FO' was not declared in this scope
             FO(res), FO('\n');
                   ^
0_0_34131811_20186.cpp:170:19: error: 'FO' was not declared in this scope
             FO(ans), FO('\n');
                   ^
0_0_34131811_20186.cpp:174:23: error: 'FO' was not declared in this scope
         FO(tr.query(i));
                       ^
0_0_34131811_20186.cpp: In function 'int main()':
0_0_34131811_20186.cpp:184:16: error: 'FI' was not declared in this scope
     int T; FI(T); while(T--)
                ^
0_0_34131811_20186.cpp:186:5: error: 'Flush' was not declared in this scope
     Flush;
     ^