Submission #417079

#	Time	Username	Problem	Language	Result	Execution time	Memory
417079		shenxy	Ancient Machine (JOI21_ancient_machine)	C++17	0 / 100	65 ms	8168 KiB

Anna

#include "Anna.h"
#include <algorithm>
#include <vector>
using namespace std;
void Anna(int N, vector<char> S) {
	int id = 1;
	for (int i = 0; i < N; ++i) {
		if (id && S[i] == 'X') id = 0;
		if (!id && S[i] == 'Z') id = 1;
		Send(id);
	}
}

Bruno

#include "Bruno.h"
#include <algorithm>
#include <vector>
using namespace std;
void Bruno(int N, int L, vector<int> A) {
	int ptr = 0, l, m;
	while (ptr != L && A[ptr] == 1) Remove(ptr);
	while (ptr != L) {
		l = ptr;
		while (ptr != L && A[ptr] == 0) ++ptr;
		m = ptr;
		while (ptr != L && A[ptr] == 1) ++ptr;
		for (int i = m - 1; i > l; --i) Remove(i);
		for (int i = m; i < ptr; ++i) Remove(i);
		Remove(l);
	}
}

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