/in/foo.cc: In function 'long long int solve(long long int, long long int)':
/in/foo.cc:10:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if (y == 1) return x; if(y == 2) return x - 1;
  ^~
/in/foo.cc:10:24: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if (y == 1) return x; if(y == 2) return x - 1;
                        ^~
/in/foo.cc:7:5: warning: unused variable 'prey' [-Wunused-variable]
  ll prey = y;
     ^~~~