View Compilation Error

0_0_33524520_7746.cpp: In function 'int main()':
0_0_33524520_7746.cpp:45:17: error: 'LL' was not declared in this scope
                 LL tmp = 1LL*(st[i].p - st[q[l]].p)*(st[q[l]].a-st[q[l-1]].a);
                 ^
0_0_33524520_7746.cpp:46:20: error: expected ';' before 'tmp2'
                 LL tmp2 = 1LL*(st[i].a - st[q[l]].a)*(st[q[l]].p - st[q[l-1]].p);
                    ^
0_0_33524520_7746.cpp:48:31: error: 'tmp' was not declared in this scope
                 while (l>1 && tmp>=tmp2) l--;
                               ^
0_0_33524520_7746.cpp:48:36: error: 'tmp2' was not declared in this scope
                 while (l>1 && tmp>=tmp2) l--;
                                    ^