View Compilation Error

0_0_15945265_29433.c: In function 'main':
0_0_15945265_29433.c:13:4: error: expected expression before '/' token
   }//nim博弈 
    ^
0_0_15945265_29433.c:13:4: error: stray '\262' in program
0_0_15945265_29433.c:13:4: error: stray '\251' in program
0_0_15945265_29433.c:13:4: error: stray '\336' in program
0_0_15945265_29433.c:13:4: error: stray '\304' in program
0_0_15945265_29433.c:16:3: error: 'else' without a previous 'if'
   else
   ^