View Compilation Error

0_0_16486657_16773.cpp:15:5: error: conflicting declaration 'int t'
 int t,n,m,k,x,y;
     ^
0_0_16486657_16773.cpp:9:5: note: previous declaration as 'int t [400005]'
 int t[400005];
     ^
0_0_16486657_16773.cpp:43:1: error: expected initializer before 'int'
 int main()
 ^