View Compilation Error

0_0_33053372_31348.cpp: In function 'int main()':
0_0_33053372_31348.cpp:65:59: error: expected primary-expression before '/' token
         for(i=1;i<mk;i++)cx+=(r[i]+r[i+1])*(r[i]+r[i+1]);*/
                                                           ^
0_0_33053372_31348.cpp: At global scope:
0_0_33053372_31348.cpp:68:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_33053372_31348.cpp:69:1: error: expected declaration before '}' token
 }
 ^