/in/foo.cc: In function 'int main()':
/in/foo.cc:4:19: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
 #define go(i,a,b) for(int i=a;i<=b;i++)
                   ^
/in/foo.cc:15:2: note: in expansion of macro 'go'
  go(i, rock[m], rock[m] + T)ans = min(ans, f[i]);end:printf("%d\n", ans);return 0;
  ^~
/in/foo.cc:15:50: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  go(i, rock[m], rock[m] + T)ans = min(ans, f[i]);end:printf("%d\n", ans);return 0;
                                                  ^~~