Do not spend all your time on training or studying - this way you will probably become very exhausted and unwilling to compete more. Whatever you do - have fun. Once you find programming is no fun anymore – drop it. Play soccer, find a girlfriend, study something not related to programming, just live a life - programming contests are only programming contests, and nothing more. Don't let them become your life - for your life is much more interesting and colorful. --Petr
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摘要：
打个表，记录1到下标为止所有数的XOR值即可 1 #include 2 #include 3 #include 4 using namespace std; 5 int array[1000001]; 6 int main(){ 7 int cnt, i, j, k, t, n, nu... 阅读全文
posted @ 2014-04-25 20:51
Jeremy Wu
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