제출 #798403

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
798403		Sohsoh84	Ancient Machine (JOI21_ancient_machine)	C++17	70 / 100	55 ms	8656 KiB

Anna

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

using namespace std;

namespace {
	int variable_example = 0;
}

void Anna(int N, std::vector<char> S) {
	variable_example++;
	bool flag = true;
	vector<int> ans;
	for (int i = 0; i < N; i++) {
		if (S[i] == 'X') flag = false;
		ans.push_back(flag || S[i] == 'Z');
	}

	while (!ans.empty() && ans.back() != 1) ans.pop_back();
	if (!ans.empty()) ans.pop_back();

	for (int e : ans)
		Send(e);
}

Bruno

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

using namespace std;

namespace {

	int variable_example = 0;

	int FunctionExample(int P) { return 1 - P; }

}  // namespace

void Bruno(int N, int L, std::vector<int> A) {
	A.push_back(1);
	while (A.size() < N) A.push_back(0);

	stack<int> st;
	for (int i = 0; i < N; i++) {
		if (A[i]) {
			while (st.size() > 1) {
				Remove(st.top());
				st.pop();
			}

			Remove(i);
		} else st.push(i);
	}

	while (!st.empty()) {
		Remove(st.top());
		st.pop();
	}
}

컴파일 시 표준 에러 (stderr) 메시지

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:16:18: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   16 |  while (A.size() < N) A.push_back(0);
      |         ~~~~~~~~~^~~
Bruno.cpp: At global scope:
Bruno.cpp:10:6: warning: 'int {anonymous}::FunctionExample(int)' defined but not used [-Wunused-function]
   10 |  int FunctionExample(int P) { return 1 - P; }
      |      ^~~~~~~~~~~~~~~
Bruno.cpp:8:6: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    8 |  int variable_example = 0;
      |      ^~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 65 / 95