View Compilation Error

0_0_33278686_15548.cpp: In function 'int main()':
0_0_33278686_15548.cpp:91:68: error: expected primary-expression at end of input
                  down[getidx(a[i].x)+1].push_back(getidy(a[i].y)+1)%
                                                                    ^
0_0_33278686_15548.cpp:91:68: error: expected '}' at end of input
0_0_33278686_15548.cpp:91:68: error: expected '}' at end of input