View Compilation Error

0_0_13604138_14336.cpp:22:17: error: stray '\243' in program
                 printf("　")；
                 ^
0_0_13604138_14336.cpp:22:17: error: stray '\273' in program
0_0_13604138_14336.cpp: In function 'int main()':
0_0_13604138_14336.cpp:15:16: error: 'k' was not declared in this scope
             if(k!=1)
                ^
0_0_13604138_14336.cpp:18:9: error: expected ';' before '}' token
         }
         ^
0_0_13604138_14336.cpp:19:16: error: unable to find numeric literal operator 'operator""w'
         while((2w-d)*h/2>=i*ps)
                ^
0_0_13604138_14336.cpp:19:16: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
0_0_13604138_14336.cpp:21:16: error: 'k' was not declared in this scope
             if(k!=1)
                ^
0_0_13604138_14336.cpp:23:13: error: expected ';' before 'printf'
             printf("%.3lf %.3lf",2*w-d-2*i*ps/h,h);
             ^
0_0_13604138_14336.cpp:25:14: error: 'k' was not declared in this scope
         whil(k<n)
              ^
0_0_13604138_14336.cpp:25:17: error: 'whil' was not declared in this scope
         whil(k<n)
                 ^