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D. Minimax Problem time limit per test 5 seconds memory limit per test 512 megabytes input standard input output standard output You are given nn arra 阅读全文
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There are nn people at the round gaming table. Each of them has a set of cards. Every card contains some number xx. Players make turns consecutively, 阅读全文
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Ujan has a lot of useless stuff in his drawers, a considerable part of which are his math notebooks: it is time to sort them out. This time he found a 阅读全文
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#include <bits/stdc++.h> #define ll long long using namespace std; int compare(string str1,string str2)//小于0代表小于,大于0代表大于,0代表相等 { if(str1.length()>str2 阅读全文
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Mrs. Panda’s birthday is coming. Mr. Panda wants to compose a song as gift for her birthday. It is known that Mrs. Panda does not like a song if and o 阅读全文