View Compilation Error

0_0_39001635_11426.cpp: In function 'int main()':
0_0_39001635_11426.cpp:21:17: error: 'unsigned' specified with 'long double'
   21 |                 unsigned long double d=sqrt(c);
      |                 ^~~~~~~~
0_0_39001635_11426.cpp:39:25: error: 'unsigned' specified with 'long double'
   39 |                         unsigned long double g=sqrt(c-i*i);
      |                         ^~~~~~~~