View Compilation Error

0_0_23344856_11017.cpp: In function 'int main()':
0_0_23344856_11017.cpp:101:22: error: invalid types 'int[int]' for array subscript
       z[x[j].ed-1[k-1]='N';
                      ^
0_0_23344856_11017.cpp:101:27: error: expected ']' before ';' token
       z[x[j].ed-1[k-1]='N';
                           ^