View Compilation Error

0_0_32671659_24452.cpp: In function 'int get(int, int, int)':
0_0_32671659_24452.cpp:4:2: error: 'll' was not declared in this scope
  ll Y,M,C,D;
  ^
0_0_32671659_24452.cpp:5:2: error: 'M' was not declared in this scope
  M = month;
  ^
0_0_32671659_24452.cpp:9:3: error: 'Y' was not declared in this scope
   Y = (year-1)%100;
   ^
0_0_32671659_24452.cpp:10:8: error: 'Y' was not declared in this scope
  }else Y = year%100;
        ^
0_0_32671659_24452.cpp:11:2: error: 'C' was not declared in this scope
  C = 1ll*year/100;
  ^
0_0_32671659_24452.cpp:12:2: error: 'D' was not declared in this scope
  D = 1ll*day;
  ^
0_0_32671659_24452.cpp:13:5: error: expected ';' before 'w'
  ll w = (C/4-2*C+Y+Y/4+(26*(M+1)/10)+D-1);
     ^
0_0_32671659_24452.cpp:14:5: error: 'w' was not declared in this scope
  if(w<0) w+=700;
     ^
0_0_32671659_24452.cpp:15:9: error: 'w' was not declared in this scope
  return w%7;
         ^