codeforces

codeforces

    [Codeforces] Round #784 Div. 4

    ์ฒ˜์Œ์œผ๋กœ ์˜ฌ์†”๋ธŒ๋ฅผ ํ–ˆ๋‹ค ! ๋งค๋ฒˆ ์ฝ”ํฌ ์น˜๋‹ค๊ฐ€ ์ผ์ด ์ƒ๊ฒจ์„œ ์ ์ˆ˜๊ฐ€ ๋ฐ”๋‹ฅ์œผ๋กœ ๊ณ ๊พธ๋ผ์กŒ๋Š”๋ฐ, ์ด๋ฒˆ์—” ์ œ๋Œ€๋กœ ์ง‘์ค‘ํ•ด์„œ ํ’€์–ด๋ดค๋‹ค. A. Division? ๋‹จ์ˆœ ์กฐ๊ฑด๋ฌธ์œผ๋กœ ํŒ๋‹จํ•œ๋‹ค. B. Triple $N