View Compilation Error

0_0_22209193_15778.cpp:15:9: error: invalid use of template-name 'std::pair' without an argument list
 typedef pair<<int,  int> P;
         ^
0_0_22209193_15778.cpp:33:20: error: variable or field 'setUpEquations' declared void
 void setUpEquations(((bitset<MAXN> A[MAXN]) {
                    ^
0_0_22209193_15778.cpp:33:36: error: expected primary-expression before 'A'
 void setUpEquations(((bitset<MAXN> A[MAXN]) {
                                    ^
0_0_22209193_15778.cpp:33:36: error: expected ')' before 'A'
0_0_22209193_15778.cpp:114:1: error: expected ')' at end of input
 }
 ^