View Compilation Error

0_0_25213278_4678.cpp: In function 'int main()':
0_0_25213278_4678.cpp:14:9: error: 'll' was not declared in this scope
         ll num=0;
         ^
0_0_25213278_4678.cpp:16:13: error: 'num' was not declared in this scope
             num=num*10+s[i]-'0';
             ^
0_0_25213278_4678.cpp:17:12: error: 'num' was not declared in this scope
         if(num>=4013729316||num==0)
            ^
0_0_25213278_4678.cpp:23:15: error: 'num' was not declared in this scope
         while(num!=1)
               ^