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Codeforces Round #615（Div.3）

Codeforces Round #615（Div.3） A. Collecting Coins 注意(n)可能不够用的情况。 #include<bits/stdc++.h> using namespace std; #define ll long long const int m...

2020-01-29

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Educational Codeforces Round 80 题解

Educational Codeforces Round 80 比赛链接： Educational Codeforces Round 80 A-Deadline 由，得 . 所以我们只需要枚举到即可。 <pre spellcheck="false&quo...

2020-01-18

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codeforces Hello 2020 D. New Year and Conference

codeforces Hello 2020 D. New Year and Conference （还没理解）题意： Filled with optimism, Hyunuk will host a conference about how great this new year wil...

2020-01-14

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codeforces Hello 2020 - E. New Year and Castle Construction

codeforces Hello 2020 - E. New Year and Castle Construction (待补) Kiwon's favorite video game is now holding a new year event to motivate the users! ...

2020-01-09

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Codeforces Round #612 (Div. 2) C. Garland

Codeforces Round #612 (Div. 2) C. Garland Vadim loves decorating the Christmas tree, so he got a beautiful garland as a present. It consists of n lig...

2020-01-09

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ucore lab8

ucore lab 8 练习0：填写已有实验请把你做的实验代码填入本实验中代码中有“LAB1”/“LAB2”/“LAB3”/“LAB4”/“LAB5”/“LAB6” /“LAB7”的注释相应部分。并确保编译通过。注意：为了能够正确执行lab8的测试应用程序，可能需对已完成的实验1/2/3/4/...

2020-01-03

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Educational Codeforces Round 78 C - Berry Jam

Educational Codeforces Round 78 C - Berry Jam 题目 Karlsson has recently discovered a huge stock of berry jam jars in the basement of the house. More ...

2019-12-29

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codeforces#Round 604-E. Beautiful Mirrors(期望DP)

codeforces# Round 604-E. Beautiful Mirrors(期望DP) 链接： https://codeforces.com/contest/1265/problem/E 题意： image Examp...

2019-12-17

0 525

OS ucore lab7

OS ucore lab 7 练习零：填写已有实验： <pre mdtype="fences" cid="n88" lang="c" class="md-fences md-end-block ty-contain-c...

2019-12-11

0 408

ucore lab 6

OS ucore lab 6 练习零：填写已有实验： <pre mdtype="fences" cid="n88" lang="c" class="md-fences md-end-block ty-contain-c...

2019-12-11

0 434