Submission #1008303

#	Time	Username	Problem	Language	Result	Execution time	Memory
1008303		IBory	Ancient Machine (JOI21_ancient_machine)	C++17	0 / 100	37 ms	8668 KiB

Anna

#include "Anna.h"
#include <bits/stdc++.h>
using namespace std;

void Anna(int N, vector<char> S) {
	int x = 0, y = 0, z = 0;
	vector<int> go(N);
	for (int i = 0; i < N; ++i) {
		if (!x) {
			if (S[i] == 'X') x = i;
		}
		else if (!y) {
			if (S[i] == 'X') x = i;
			if (S[i] == 'Y') y = i;
		}
		else if (!z) {
			if (S[i] == 'Z') {
				go[x] = go[y] = go[i] = 1;
				x = 0, y = 0, z = 0;
			}
		}
	}
	for (int n : go) Send(n);
}

Bruno

#include "Bruno.h"
#include <bits/stdc++.h>
using namespace std;

void Bruno(int N, int L, vector<int> A) {
	vector<int> P;
	for (int i = 0; i < A.size(); ++i) {
		if (A[i]) P.push_back(i);
		else Remove(i);
	}
	for (int i = 1; i < P.size(); i += 3) Remove(P[i]);
	for (int i = 0; i < P.size(); ++i) if (i % 3 != 1) Remove(P[i]);
}

Compilation message (stderr)

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:7:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |  for (int i = 0; i < A.size(); ++i) {
      |                  ~~^~~~~~~~~~
Bruno.cpp:11:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |  for (int i = 1; i < P.size(); i += 3) Remove(P[i]);
      |                  ~~^~~~~~~~~~
Bruno.cpp:12:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |  for (int i = 0; i < P.size(); ++i) if (i % 3 != 1) Remove(P[i]);
      |                  ~~^~~~~~~~~~

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