View Compilation Error

0_0_16115249_11163.cpp:3:10: error: variable or field 'del' declared void
 void del(shuju*s,int r)
          ^
0_0_16115249_11163.cpp:3:10: error: 'shuju' was not declared in this scope
0_0_16115249_11163.cpp:3:16: error: 's' was not declared in this scope
 void del(shuju*s,int r)
                ^
0_0_16115249_11163.cpp:3:18: error: expected primary-expression before 'int'
 void del(shuju*s,int r)
                  ^
0_0_16115249_11163.cpp: In function 'int com(int*, int)':
0_0_16115249_11163.cpp:32:2: error: 'time' was not declared in this scope
  time=0;
  ^
0_0_16115249_11163.cpp: In function 'int main()':
0_0_16115249_11163.cpp:74:12: error: 'del' was not declared in this scope
     del(a,t);
            ^