View Compilation Error

0_0_16527188_20269.cpp: In function 'int main()':
0_0_16527188_20269.cpp:4:2: error: 'll' was not declared in this scope
  ll t,n,m,k,sum1,sum2,cases=1;
  ^
0_0_16527188_20269.cpp:5:17: error: 't' was not declared in this scope
  scanf("%I64d",&t);
                 ^
0_0_16527188_20269.cpp:8:30: error: 'n' was not declared in this scope
   scanf("%I64d %I64d %I64d",&n,&m,&k);
                              ^
0_0_16527188_20269.cpp:8:33: error: 'm' was not declared in this scope
   scanf("%I64d %I64d %I64d",&n,&m,&k);
                                 ^
0_0_16527188_20269.cpp:8:36: error: 'k' was not declared in this scope
   scanf("%I64d %I64d %I64d",&n,&m,&k);
                                    ^
0_0_16527188_20269.cpp:9:3: error: 'sum1' was not declared in this scope
   sum1=n*m*k-1,sum2=(n+m+k-3);
   ^
0_0_16527188_20269.cpp:9:16: error: 'sum2' was not declared in this scope
   sum1=n*m*k-1,sum2=(n+m+k-3);
                ^
0_0_16527188_20269.cpp:10:39: error: 'cases' was not declared in this scope
   printf("Case #%I64d: %I64d %I64d\n",cases++,sum1,sum2);
                                       ^