At first,sorry for my agnorance.So lets say: Everytime when I submit solution in UVa online_judge I get wrong_answer,wrong_answer,wrong_answer,.... and it's very annoying . Even on very easy,one-line problems.In internet there are many solutions on UVa problems ,so after disappointment i looked up others codes and there were nothing to distinguish.So I ask you,What's may be reason of this? thanks in advance!!!
Possible reasons:
Maybe we can help you if you provide a link to a specific problem and your code for that problem(the one you are confident that should get AC but isn't)