baymax520的博客

Top-model Izabella participates in the competition. She wants to impress judges and show her mathematical skills.Her problem is following: for given string, consisting of only 0 and 1, tell if it'

C. Convenient For Everybodytime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn distant future on Earth day lasts for n hours and that's why there a...

D. Love Rescuetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputValya and Tolya are an ideal pair, but they quarrel sometimes. Recently, Valya took ...

A. Splitstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputLet's define a split of nn as a nonincreasing sequence of positive integers, the sum of wh...

B. Messagestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are n incoming messages for Vasya. The i-th message is going to be received after ...

C. Alternating Sumtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given two integers aa and bb. Moreover, you are given a sequence s0,s1,…,...

D. Destruction of a Treetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a tree (a graph with n vertices and n - 1 edges in which it's...

D. Merge Equalstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an array of positive integers. While there are at least two equal ele...

A. Wrong Subtraction给一个数进行k次操作，如果末位不为零就把这个数减一，如果末位为零就除十。输出k次操作之后的数。#include<cstdio>#include<cstring>#include<cmath>#include<iostream>#include<algorithm>using namespa...