[DFS&BFS] - 10월 14일 #12
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dbswn
approved these changes
Nov 2, 2022
| int new_r = r+dr[i]; | ||
| int new_c = c+dc[i]; | ||
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| if(new_r >= 0 && new_r <n&& new_c>=0&&new_c <m&& |
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P3
인덴테이션이 깊어지는 것 같은데 영역 범위 밖을 벗어나는 경우를 먼저 끊어내는게 어떨까요?! 하나라도 영역 밖으로 넘어가면 다음 케이스로 넘어가는 식으로 만들면 좋을 것 같네요!
| cin >> b >> a; | ||
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| matrix[a][b]= true; | ||
| stk.push({a,b}); //배추가 있는 곳을 미리 스택에 넣어둠 |
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처음에 배추가 있는 곳을 스택에 다 넣어주셨네요!
line 35에서 중복으로 들어가는 지점이 있기는 하지만 matrix값을 통해서 중복 방문을 잘 통제해주셔서 문제가 없어 보이네요! 처음 보는 형식이라서 굉장히 새로웠습니다!!
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