View Compilation Error

0_0_18485994_3829.cpp:23:3: error: stray '\' in program
   int n;   /\numbers of stones;
   ^
0_0_18485994_3829.cpp: In function 'int main()':
0_0_18485994_3829.cpp:23:12: error: expected primary-expression before '/' token
   int n;   /\numbers of stones;
            ^
0_0_18485994_3829.cpp:23:14: error: 'numbers' was not declared in this scope
   int n;   /\numbers of stones;
              ^