View Compilation Error

0_0_16461314_6548.cpp: In function 'int main()':
0_0_16461314_6548.cpp:105:13: error: 'i' was not declared in this scope
         rep(i, 1, n) q[i].x=read(), q[i].y=read(), q[i].z=read(), q[i].t=i;
             ^
0_0_16461314_6548.cpp:105:20: error: 'rep' was not declared in this scope
         rep(i, 1, n) q[i].x=read(), q[i].y=read(), q[i].z=read(), q[i].t=i;
                    ^