제출 #28078

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
28078		외않된데? (#71)	도시와 비트코인 (FXCUP2_city)	C++98	0 / 1	149 ms	65536 KiB

city

#include <cstdio>
#include <algorithm>
#include <queue>
using namespace std;
typedef pair<int, int> p;
bool city[333][333];
int main()
{
	//n�� ����, m�� ����
	int n, m;
	scanf("%d %d", &n, &m);
	for (int i = 0; i <m; ++i)
	{
		for (int j = 0; j < n; ++j)
		{
			scanf("%d", &city[i][j]);
		}
	}
	
	queue<p> q;
	q.push(p(0, 0));
	while (!q.empty())
	{
		p now = q.front();
		q.pop();

		if (now.first == m - 1 && now.second == n - 1)
		{
			printf("Yes");
			return 0;
		}
		if (now.first + 1 < m)
		{
			q.push(p(now.first + 1, now.second));
		}
		if (now.second + 1 < n)
		{
			q.push(p(now.first, now.second + 1));
		}
	}
	printf("No");
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

city.cpp: In function 'int main()':
city.cpp:16:27: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'bool*' [-Wformat=]
    scanf("%d", &city[i][j]);
                           ^
city.cpp:11:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
                        ^
city.cpp:16:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &city[i][j]);
                            ^

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