1288F. Red-Blue Graph
Diamond II
ํ•ด ๊ตฌ์„ฑํ•˜๊ธฐ์ตœ๋Œ€ ์œ ๋Ÿ‰๊ทธ๋ž˜ํ”„ ์ด๋ก ์ด๋ถ„ ๊ทธ๋ž˜ํ”„์ตœ์†Œ ๋น„์šฉ ์ตœ๋Œ€ ์œ ๋Ÿ‰
Codeforces

์ด ๋ฌธ์ œ์— ๋Œ€ํ•œ ๊ฐ€์ด๋“œ

์•„์ง ์ž‘์„ฑ๋œ ๊ฐ€์ด๋“œ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.

์ด ๋ฌธ์ œ๋ฅผ ํฌํ•จํ•˜๋Š” ๋ฌธ์ œ์ง‘