View Compilation Error

0_0_6593543_20116.cpp: In function `void predoRmq()':
0_0_6593543_20116.cpp:98: error: `rm' undeclared (first use this function)
0_0_6593543_20116.cpp:98: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6593543_20116.cpp:98: error: expected `;' at end of input
0_0_6593543_20116.cpp:98: error: expected `}' at end of input