Borderou de evaluare (job #794414)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:21:9: error: 'ifstream' was not declared in this scope; did you mean 'std::ifstream'? 21 | ifstream fin("scara.in"); ofstream fout("scara.out"); | ^~~~~~~~ | std::ifstream In file included from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/localefwd.h:41, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/string:45, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bitset:52, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/i686-pc-linux-gnu/bits/stdc++.h:52, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iosfwd:164:41: note: 'std::ifstream' declared here 164 | typedef basic_ifstream<char> ifstream; | ^~~~~~~~ main.cpp:21:35: error: 'ofstream' was not declared in this scope; did you mean 'std::ofstream'? 21 | ifstream fin("scara.in"); ofstream fout("scara.out"); | ^~~~~~~~ | std::ofstream /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iosfwd:167:41: note: 'std::ofstream' declared here 167 | typedef basic_ofstream<char> ofstream; | ^~~~~~~~ main.cpp:22:9: error: 'fin' was not declared in this scope; did you mean 'sin'? 22 | fin>>n>>k; | ^~~ | sin main.cpp:23:9: error: 'fout' was not declared in this scope 23 | fout<<combo(n,k); | ^~~~ main.cpp:23:15: error: 'combo' was not declared in this scope 23 | fout<<combo(n,k); | ^~~~~