View Compilation Error

0_0_39457535_27032.cpp: In function 'void run()':
0_0_39457535_27032.cpp:40:25: error: invalid conversion from 'long long int*' to 'long long int' [-fpermissive]
   40 |         int tp2 = unique(y + 1, y + 1 + 2 * n);
      |                   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
      |                         |
      |                         long long int*