View Compilation Error

0_0_38812885_14021.cpp: In function 'int main()':
0_0_38812885_14021.cpp:24:17: error: 'sot' was not declared in this scope; did you mean 'st'?
   24 |                 sot(z+1,z+1+n);
      |                 ^~~
      |                 st