제출 #988734

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
988734	2024-05-25 19:50:29	canadavid1	Alternating Heights (CCO22_day1problem1)	C++17	10 / 25	1035 ms	12336 KiB

Main

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#include <iostream>
#include <vector>
#include <bitset>
#include <array>
#include <unordered_set>
constexpr int MAX_K = 3000;
int main()
{
    std::cin.tie(0)->sync_with_stdio(0);
    // O(N^2 + min(N,Q)KlogN)
    int N,K,Q;
    std::cin >> N >> K >> Q;
    std::vector<int> A(N);
    for(auto& i : A) std::cin >> i;
    for(auto& i : A) i--;
    std::vector<std::pair<int,int>> xy(Q);
    for(auto&[x,y] : xy) std::cin >> x >> y;
    std::unordered_set<int> xs;
    for(auto&[x,y] : xy) {x--,y--;xs.insert(x);}
    std::vector<int> works_max(N);
    for(int x : xs)
    {
        int l = x;
        int r = N;
        std::vector<std::vector<int>> reach[2] = {std::vector<std::vector<int>>(K),std::vector<std::vector<int>>(K)};
        
        while(r-l>1)
        {
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 6 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 8