Hello,

I am trying to submit a problem, but I am getting weird errors. F.e. I have the same code as the solution, but when I submit the code, my output is f.e. 224123412 insted of only 1 number... I have Dev-C++ 5.11 enviroment and TDM-GCC 4.9.2 Compiler, but I don't even know what language am I supposed to choose, I tried every C++ language (every version), but it still doesn't work. What do I have to download in order to make it work?