Submission #1071438

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071438		12345678	Ancient Machine (JOI21_ancient_machine)	C++17	0 / 100	17 ms	2940 KiB

Anna

#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;

void Anna(int N, std::vector<char> S) {
    int st=-1;
    for (int i=0; i<N; i++)
    {
        if (S[i]=='X'&&st==-1) st=i, Send(1);
        else if (S[i]=='Z') Send(1);
        else Send(0); 
    }
}

Bruno

#include "Bruno.h"
#include <bits/stdc++.h>

using namespace std;

const int nx=1e5+5;
int lst=0;

void Bruno(int N, int L, std::vector<int> A) {
    int st=-1, lst=-1;
    for (int i=0; i<N; i++)
    {
        if (A[i])
        {
            if (st==-1) 
            {
                for (int j=0; j<i; j++) Remove(j);
                st=i;
            }
            else
            {
                lst=i;
                for (int j=i-1; j>st; j--) Remove(j);
                Remove(i);
            }
        }
    }
    if (st!=-1) Remove(st);
    for (int i=N-1; i>lst; i--) Remove(i);
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 95