View Compilation Error

0_0_32423961_20755.cpp:180:1: error: '__in128' does not name a type
 __in128 getUp(int i,int j)
 ^
0_0_32423961_20755.cpp:184:1: error: '__in128' does not name a type
 __in128 getDown(int i,int j)
 ^
0_0_32423961_20755.cpp: In function 'int main()':
0_0_32423961_20755.cpp:212:53: error: 'getUp' was not declared in this scope
             while(head<tail&&getUp(q[head+1],q[head])<getDown(q[head+1],q[head])*i)
                                                     ^
0_0_32423961_20755.cpp:212:80: error: 'getDown' was not declared in this scope
             while(head<tail&&getUp(q[head+1],q[head])<getDown(q[head+1],q[head])*i)
                                                                                ^
0_0_32423961_20755.cpp:215:49: error: 'getUp' was not declared in this scope
             while(head<tail&&getUp(i-t+1,q[tail])*getDown(q[tail],q[tail-1])<getUp(q[tail],q[tail-1])*getDown(i+1,q[tail]))
                                                 ^
0_0_32423961_20755.cpp:215:76: error: 'getDown' was not declared in this scope
             while(head<tail&&getUp(i-t+1,q[tail])*getDown(q[tail],q[tail-1])<getUp(q[tail],q[tail-1])*getDown(i+1,q[tail]))
                                                                            ^