I have to say that I am not expert at programming,I'm just a wea........ak bird; These are the easy problems I solve today~

1A:Too easy,I mean too........o easy.But I still admitted twice before Accepted,because I thought it was not allowed to use "__int64"(but I found I have to...).Here's my code:3752277

158A:I used a Cardinal number sort--easy problem~3752333

4A:just judging about even and odd,beware of '2'(We're not idoits,are we...):3752345

118A:Easy string-solving problem;I admit I was too silly to use more than 20 minutes for input...3752414

71A:Still easy string-solving~3752552

50A:Some people say that it's something like dp;but I think it's only a greedy:3752574

116A:Tram??LOL..3752594