Eroare de compilare: main.cpp: In function 'int main()': main.cpp:10:13: error: too few arguments to function 'FILE* freopen(const char*, const char*, FILE*)' freopen("s") ^ In file included from /usr/include/c++/6/cstdio:42:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:46, from main.cpp:1: /usr/include/stdio.h:278:14: note: declared here extern FILE *freopen (const char *__restrict __filename, ^~~~~~~ main.cpp:14:12: error: 'n' was not declared in this scope fin >> n; ^ main.cpp:27:7: error: 'num' was not declared in this scope num++; ^~~ main.cpp:28:13: error: 'num' was not declared in this scope fout << num; ^~~ Non zero exit status: 1