View Compilation Error

0_0_22143817_21047.cpp: In function 'int main()':
0_0_22143817_21047.cpp:18:3: error: expected primary-expression before '%' token
   %0
   ^
0_0_22143817_21047.cpp:18:4: error: expected '}' at end of input
   %0
    ^
0_0_22143817_21047.cpp:18:4: error: expected '}' at end of input
0_0_22143817_21047.cpp:18:4: error: expected '}' at end of input