899E - Segments Removal 思路:priority_queue+pair 代码: #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mp make_pair #define mem(a,b) memset(a,b,sizeof(a)) ; int pre[N]; int nxt[N]; int col[N]; int num[N]; p…
题目 Vasya has an array of integers of length n. Vasya performs the following operations on the array: on each step he finds the longest segment of consecutive equal integers (the leftmost, if there are several such segments) and removes it. For exampl…
For this problem, you will write a program that reads in a sequence of 32-bit signed integers. After each odd-indexed value is read, output the median (middle value) of the elements received so far. Input The first line of input contains a single int…
C. Heap Operations time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Petya has recently learned data structure named "Binary heap". The heap he is now operating with allows the following…