View Compilation Error

0_0_23405248_27353.cpp: In function 'int main()':
0_0_23405248_27353.cpp:20:12: error: 't' does not name a type
   register t=i,ok=1;
            ^
0_0_23405248_27353.cpp:21:9: error: 't' was not declared in this scope
   while(t)
         ^
0_0_23405248_27353.cpp:24:5: error: 'ok' was not declared in this scope
     ok=0;
     ^
0_0_23405248_27353.cpp:27:12: error: 'ok' was not declared in this scope
   biao[i]+=ok;
            ^