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ACM入门姿势:https://www.zhihu.com/question/51727516/answer/127265733?utm_medium=social&utm_source=qq 树状数组:http://blog.csdn.net/int64ago/article/details/74 阅读全文
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1 //C++STL入门,set的简单应用 2 #include 3 #include 4 #include 5 #include 6 using namespace std; 7 set dict; 8 int main() 9 { 10 string s,x; 11 while(getline(cin,s) && s[0] != '#') 12 { ... 阅读全文