View Compilation Error

0_0_18796294_31145.cpp: In function 'int main()':
0_0_18796294_31145.cpp:73:34: error: expected primary-expression before '%' token
             printf("%.5f\n",ans);%0
                                  ^
0_0_18796294_31145.cpp:73:35: error: expected '}' at end of input
             printf("%.5f\n",ans);%0
                                   ^
0_0_18796294_31145.cpp:73:35: error: expected '}' at end of input
0_0_18796294_31145.cpp:73:35: error: expected '}' at end of input