/in/foo.cc:8:12: error: expected unqualified-id before 'long'
    8 | #define ll long long
      |            ^~~~
/in/foo.cc:13:11: note: in expansion of macro 'll'
   13 | ll m,n,kk,ll,t[10][MAXN],sum[10][MAXN],ans=MOD,f[10][MAXN];
      |           ^~
/in/foo.cc: In function 'int main()':
/in/foo.cc:16:12: error: 'f' was not declared in this scope
   16 |     memset(f,0x3f,sizeof(f));
      |            ^
/in/foo.cc:8:12: error: expected primary-expression before 'long'
    8 | #define ll long long
      |            ^~~~
/in/foo.cc:17:41: note: in expansion of macro 'll'
   17 |     scanf("%lld%lld%lld%lld",&m,&n,&kk,&ll);
      |                                         ^~
/in/foo.cc:21:25: error: 't' was not declared in this scope
   21 |             scanf("%d",&t[i][j]);
      |                         ^
/in/foo.cc:22:13: error: 'sum' was not declared in this scope
   22 |             sum[i][j]=sum[i][j-1]+t[i][j];
      |             ^~~
/in/foo.cc:8:12: error: expected primary-expression before 'long'
    8 | #define ll long long
      |            ^~~~
/in/foo.cc:30:25: note: in expansion of macro 'll'
   30 |             for(int l=j-ll;l<=j-1;l++)
      |                         ^~
/in/foo.cc:33:53: error: 'sum' was not declared in this scope
   33 |                         f[i][j]=min(f[i][j],f[k][l]+sum[i][j]-sum[i][l]+kk);
      |                                                     ^~~
/in/foo.cc:35:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   35 |         ans=min(ans,f[i][m]);
      |         ^~~
      |         abs
/in/foo.cc:36:19: error: 'ans' was not declared in this scope; did you mean 'abs'?
   36 |     printf("%lld",ans-kk);
      |                   ^~~
      |                   abs