View Compilation Error

0_0_36326089_6798.cpp:1:1: error: 'n' does not name a type
 n) && n != 0)
 ^
0_0_36326089_6798.cpp:18:15: error: expected constructor, destructor, or type conversion before '(' token
         printf("%d\n", time);
               ^
0_0_36326089_6798.cpp:19:9: error: 'time' does not name a type
         time = 0;
         ^
0_0_36326089_6798.cpp:20:9: error: 'old' does not name a type
         old = 0;
         ^
0_0_36326089_6798.cpp:21:5: error: expected declaration before '}' token
     }
     ^