#include <bits/stdc++.h> using namespace std; #define int long long int I,n,*a[3],*b[3],*c[3],ans; void proc(auto a,auto A) { if (!isalpha(*a)) A[n]=new int(stoi(a));

else A[n]=&I;

} signed main() {

string s; getline(cin,s); for (int _:{0,1}) {

getline(cin,s);

char a[9],b[9],c[9]{};

sscanf(s.c_str(),"%*[\tf]or %*c in range(%[^,)],%[^,)],%[^,)]):",a,b,c);

if (!*c) *c='1';

proc(a,::a);proc(b,::b);proc(c,::c); ++n;

} int F{**c>0?1:-1}; for (I=**a;I*F<**b*F;I+=**c) { int A{*a[1]},B{*b[1]},C{*c[1]},f{1};

if (C<0) A*=-1,B*=-1,C*=-1,f*=-1;

int D{(B-A+C-1)/C};

if (B>A) ans+=(A*2+(D-1)*C)*D/2*f;

} cout<<ans<<endl; return 0;

}

answer.code:1:26: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h> using namespace std; #define int long long int I,n,*a[3],*b[3],*c[3],ans; void proc(auto a,auto A) { if (!isalpha(*a)) A[n]=new int(stoi(a));
      |                          ^~~~~
answer.code:3:1: error: expected unqualified-id before ‘else’
    3 | else A[n]=&I;
      | ^~~~
answer.code:5:1: error: expected declaration before ‘}’ token
    5 | } signed main() {
      | ^
answer.code: In function ‘int main()’:
answer.code:7:1: error: ‘string’ was not declared in this scope
    7 | string s; getline(cin,s); for (int _:{0,1}) {
      | ^~~~~~
answer.code:7:1: note: suggested alternatives:
In file included from /usr/include/c++/13/string:41,
                 from /usr/include/c++/13/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:52,
                 from answer.code:1:
/usr/include/c++/13/bits/stringfwd.h:77:33: note:   ‘std::string’
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/13/string:66:11: note:   ‘std::pmr::string’
   66 |     using string    = basic_string<char>;
      |           ^~~~~~
answer.code:7:19: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    7 | string s; getline(cin,s); for (int _:{0,1}) {
      |                   ^~~
      |                   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:146:
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
answer.code:7:23: error: ‘s’ was not declared in this scope
    7 | string s; getline(cin,s); for (int _:{0,1}) {
      |                       ^
answer.code:17:10: error: ‘::a’ has not been declared
   17 | proc(a,::a);proc(b,::b);proc(c,::c); ++n;
      |          ^
answer.code:17:1: error: ‘proc’ was not declared in this scope
   17 | proc(a,::a);proc(b,::b);proc(c,::c); ++n;
      | ^~~~
answer.code:17:22: error: ‘::b’ has not been declared
   17 | proc(a,::a);proc(b,::b);proc(c,::c); ++n;
      |                      ^
answer.code:17:34: error: ‘::c’ has not been declared
   17 | proc(a,::a);proc(b,::b);proc(c,::c); ++n;
      |                                  ^
answer.code:17:40: error: ‘n’ was not declared in this scope
   17 | proc(a,::a);proc(b,::b);proc(c,::c); ++n;
      |                                        ^
answer.code:19:11: error: ‘c’ was not declared in this scope
   19 | } int F{**c>0?1:-1}; for (I=**a;I*F<**b*F;I+=**c) { int A{*a[1]},B{*b[1]},C{*c[1]},f{1};
      |           ^
answer.code:19:27: error: ‘I’ was not declared in this scope
   19 | } int F{**c>0?1:-1}; for (I=**a;I*F<**b*F;I+=**c) { int A{*a[1]},B{*b[1]},C{*c[1]},f{1};
      |                           ^
answer.code:19:31: error: ‘a’ was not declared in this scope
   19 | } int F{**c>0?1:-1}; for (I=**a;I*F<**b*F;I+=**c) { int A{*a[1]},B{*b[1]},C{*c[1]},f{1};
      |                               ^
answer.code:19:39: error: ‘b’ was not declared in this scope
   19 | } int F{**c>0?1:-1}; for (I=**a;I*F<**b*F;I+=**c) { int A{*a[1]},B{*b[1]},C{*c[1]},f{1};
      |                                       ^
answer.code:25:10: error: ‘ans’ was not declared in this scope; did you mean ‘abs’?
   25 | if (B>A) ans+=(A*2+(D-1)*C)*D/2*f;
      |          ^~~
      |          abs
answer.code:27:3: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   27 | } cout<<ans<<endl; return 0;
      |   ^~~~
      |   std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
answer.code:27:9: error: ‘ans’ was not declared in this scope; did you mean ‘abs’?
   27 | } cout<<ans<<endl; return 0;
      |         ^~~
      |         abs
answer.code:27:14: error: ‘endl’ was not declared in this scope; did you mean ‘std::endl’?
   27 | } cout<<ans<<endl; return 0;
      |              ^~~~
      |              std::endl
In file included from /usr/include/c++/13/bits/unique_ptr.h:42,
                 from /usr/include/c++/13/memory:78,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56:
/usr/include/c++/13/ostream:735:5: note: ‘std::endl’ declared here
  735 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~