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TA的排名 134

B. WeirdSort

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an arrayaaof lengthnn.You are also given a set ofdistinctposi...

2020-04-06 15:22:33

A. Dreamoon and Ranking Collection

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputDreamoon is a big fan of the Codeforces contests.One day, he claimed that he will...

2020-04-04 20:22:50

A. Exercising Walk

time limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputAlice has a cute cat. To keep her cat fit, Alice wants to design an exercising wal...

2020-04-04 20:10:19

B. Longest Palindrome

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputReturning back to problem solving, Gildong is now studying about palindromes. He le...

2020-03-29 21:11:56

B. Princesses and Princes

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe King of Berland Polycarp LXXXIV hasnndaughters. To establish his power to th...

2020-03-29 20:49:57

A. Grade Allocation

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputnnstudents are taking an exam. The highest possible score at this exam ismm. Let...

2020-03-28 22:42:03

C. Frog Jumps

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere is a frog staying to the left of the strings=s1s2…sns=s1s2…snconsisting of...

2020-03-28 22:29:00

B. Bogosort

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an arraya1,a2,…,ana1,a2,…,an. Array is good if for each pair of ind...

2020-03-28 22:18:59

B. K-th Beautiful String

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputFor the given integernn(n>2n>2) let's write down all the strings of length...

2020-03-28 21:46:42

C. Ternary XOR

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputA number isternaryif it contains only digits00,11and22. For example, the foll...

2020-03-28 21:22:19

麒麟快速启动方案

1、背景介绍目前在做的项目中需要对操作系统进行快速启动,由于选择的是银河麒麟操作系统,故下文是针对该操作系统的启动优化,其他操作系统可以参考。2、修改菜单等待时间首先修改/boot/grub/grub.cfg中的timeout,全部改为0然后修改/etc/grub.d/30_os-prober中的timeout,也全部改为03、安装麒麟操作系统...

2020-03-28 11:35:01

A. Sum of Odd Integers

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given two integersnnandkk. Your task is to find ifnncan be represente...

2020-03-27 21:56:41

A. Divisibility Problem

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given two positive integersaaandbb. In one move you can increaseaaby1...

2020-03-27 21:42:40

B. Yet Another Palindrome Problem

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an arrayaaconsisting ofnnintegers.Your task is to determine if...

2020-03-22 18:03:51

B. Maximums

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAlicia has an array,a1,a2,…,ana1,a2,…,an, of non-negative integers. For each1≤i≤n...

2020-03-22 17:54:49

A. Bad Ugly Numbers

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a integernn(n>0n>0). Findanyintegersswhich satisfies thes...

2020-03-22 17:31:47

B. CopyCopyCopyCopyCopy

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputEhab has an arrayaaof lengthnn. He has just enough free time to make a new array...

2020-03-22 17:27:32

A. EhAb AnD gCd

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a positive integerxx. Findanysuch22positive integersaaandbbs...

2020-03-22 17:21:03

A. Yet Another Tetris Problem

time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given some Tetris field consisting ofnncolumns. The initial height of th...

2020-03-15 21:56:19

A. Two Regular Polygons

time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given two integersnnandmm(m<nm<n). Consider aconvexregular poly...

2020-03-15 21:38:33

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