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A The Power Of Fobonacci B Quadratic equation 参考代码: #include<bits/stdc++.h> using namespace std; const int mod=1e9+7; typedef long long LL; #define in 阅读全文
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The country Tom living in is famous for traveling. Every year, many tourists from all over the world have interests in traveling there. There are n pr 阅读全文
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A festival will be held in a town's main street. There are n sections in the main street. The sections are numbered 1 through n from left to right. Th 阅读全文
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Problem Description TC (Tian Chao) is magical place, as you all know...The railways and the rail-stations in TC are fragile and always meet with diffe 阅读全文
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The Company Dynamic Rankings has developed a new kind of computer that is no longer satisfied with the query like to simply find the k-th smallest num 阅读全文
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考研路茫茫——空调教室 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4799 Accepted Submission(s): 1452 Pro 阅读全文
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迷宫城堡 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26892 Accepted Submission(s): 11446 Problem 阅读全文
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题解 A AND Minimum Spanning Tree 参考代码: #include<bits/stdc++.h> #define maxl 200010 using namespace std; int n,ans1; int mi[31]; int ans[maxl]; inline vo 阅读全文
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In an English class Nick had nothing to do at all, and remembered about wonderful strings called palindromes. We should remind you that a string is ca 阅读全文
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题解 1001 Azshara's deep sea Unsolved. 1002 Blow up the city. 题解:倒着建图,然后将原图出度为零的点用一个新节点连接起来,支配树板题。 参考代码: #include<bits/stdc++.h> using namespace std; #d 阅读全文