Borderou de evaluare (job #733395)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:12:24: warning: variable 'ca' set but not used [-Wunused-but-set-variable] 12 | long long a,b,c,cb,ca; | ^~ main.cpp: At global scope: main.cpp:97:10: error: redefinition of 'std::ifstream in' 97 | ifstream in ("abc1.in"); | ^~ main.cpp:7:10: note: 'std::ifstream in' previously declared here 7 | ifstream in ("abc1.in"); | ^~ main.cpp:98:10: error: redefinition of 'std::ofstream out' 98 | ofstream out ("abc1.out"); | ^~~ main.cpp:8:10: note: 'std::ofstream out' previously declared here 8 | ofstream out ("abc1.out"); | ^~~ main.cpp:100:5: error: redefinition of 'int main()' 100 | int main() | ^~~~ main.cpp:10:5: note: 'int main()' previously defined here 10 | int main() | ^~~~