View Compilation Error

0_0_15340164_6607.cpp: In function 'int main()':
0_0_15340164_6607.cpp:115:27: error: 'l' was not declared in this scope
                 double d1=l+d;
                           ^
0_0_15340164_6607.cpp:116:29: error: invalid operands of types 'double [100100]' and 'double' to binary 'operator-'
                 double d2=r-d;
                             ^