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面试

E. Text Editortime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou wanted to write a text tt consisting of mm lowercase Latin letters. But instead, you have written a text ss consisting of nn lowercase L

Educational Codeforces Round 131 (Rated for Div. 2)D

#include<bits/stdc++.h> using namespace std; struct task_base { virtual ~task_base () {} virtual void operator()()const=0; }; template<typename F> struct task_model:public task_base { F functor_; template<typename U> .

先上代码： #include<bits/stdc++.h> using namespace std; #include<bits/stdc++.h> using namespace std; class node { public : node(int x):a(new int[x]),a_size(x) { cout<<"c...