View Compilation Error

0_0_28344681_24631.cpp: In function 'int main()':
0_0_28344681_24631.cpp:44:12: error: 'ini' was not declared in this scope
        ini();
            ^
0_0_28344681_24631.cpp:49:19: error: 'inse' was not declared in this scope
             inse(s);
                   ^
0_0_28344681_24631.cpp:54:14: error: 'ser' was not declared in this scope
         ser(0);
              ^
0_0_28344681_24631.cpp:58:5: error: expected primary-expression before '}' token
     }
     ^