Borderou de evaluare (job #621822)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:5: error: reference to 'cin' is ambiguous 13 | cin >> n; | ^~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.2.0/include/g++-v11/i686-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11.2.0/include/g++-v11/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: 'std::ifstream cin' 6 | ifstream cin ("furnica.in"); | ^~~ main.cpp:21:5: error: reference to 'cin' is ambiguous 21 | cin >> k; | ^~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.2.0/include/g++-v11/i686-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11.2.0/include/g++-v11/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: 'std::ifstream cin' 6 | ifstream cin ("furnica.in"); | ^~~ main.cpp:23:17: error: expected unqualified-id before '=' token 23 | for (int ll = 0; ll < k; ll++) | ^ main.cpp:23:17: error: expected ';' before '=' token main.cpp:23:17: error: expected primary-expression before '=' token main.cpp:3:12: error: expected primary-expression before 'long' 3 | #define ll long long | ^~~~ main.cpp:23:22: note: in expansion of macro 'll' 23 | for (int ll = 0; ll < k; ll++) | ^~ main.cpp:23:21: error: expected ')' before 'long' 23 | for (int ll = 0; ll < k; ll++) | ~ ^ | ) main.cpp:3:17: error: 'long int' is not a template 3 | #define ll long long | ^~~~ main.cpp:23:22: note: in expansion of macro 'll' 23 | for (int ll = 0; ll < k; ll++) | ^~ main.cpp:23:27: error: the value of 'k' is not usable in a constant expression 23 | for (int ll = 0; ll < k; ll++) | ^ main.cpp:9:59: note: 'int k' is not const 9 | int a[101][101] , di[10] , dj[10] , b[101][101] , n , s , k , val; | ^