View Compilation Error

0_0_14124194_14364.cpp: In function 'long long int cal(long long int)':
0_0_14124194_14364.cpp:41:10: error: 'll' was not declared in this scope
 if (x < (ll)abs(rongchi[i])) continue;
          ^
0_0_14124194_14364.cpp:41:13: error: expected ')' before 'abs'
 if (x < (ll)abs(rongchi[i])) continue;
             ^