- 1. 입력, 인쇄 및 숫자
- 2. 정수 및 부동 소수점 수
- 3. 조건 : if-then-else
- 4. 범위가있는 루프의 경우
- 5. 문자열
- 6. While 루프
- 7. 기울기
- 8. 함수와 재귀
- 9. 2 차원 목록 (배열)
- 10. 세트
- 11. 사전
- 12. 자바 스크립트
- 13. HTML5 and CSS
- 14. Responsive Design with Bootstrap
- 15. jQuery
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Queens
Statement
In chess it is known that it is possible to place 8 queens on an 8×8 chess board such that none of them can attack another. Given a placement of 8 queens on the board, determine if there is a pair of queens that can attach each other on the next move. Print the word NO
if no queen can attack another, otherwise print YES
. The input consists of eight coordinate pairs, one pair per line, with each pair giving the position of a queen on a standard chess board with rows and columns numbered starting at 1.
In all the problems input the data using input()
and print the result using print()
.
Statement
In chess it is known that it is possible to place 8 queens on an 8×8 chess board such that none of them can attack another. Given a placement of 8 queens on the board, determine if there is a pair of queens that can attach each other on the next move. Print the wordNO
if no queen can attack another, otherwise print YES
. The input consists of eight coordinate pairs, one pair per line, with each pair giving the position of a queen on a standard chess board with rows and columns numbered starting at 1.
In all the problems input the data using input()
and print the result using print()
.