U E D R , A S I H C RSS

ACM_ICPC/2011년스터디

1.

  • .
  • ACM-ICPC 2011 Asia Daejeon Regional .

2.

  • .

    • 10
    • (11 2)


    • .
    • :

3.

4.

5/22 O O O O X O O
5/29 O O O O X O O
6/5 X O X O X O X
6/26 X X O O X O O O

7/5 O O O X X O X
7/12 O O O X O O O
7/19 O O O X O X O
7/26 X O X X O O O

8/2 O O O X -
8/9 X O O O -
8/16 O O X X -
8/23 O O O O O
8/30 O O O O O

10/3 - -
10/10 O O O O - -
10/17 O O O O - O
10/31 O O O O - O

11/7 O O O O O
11/14 O O X X O X

6. 5 22

6.1.

6.3.

  • .. . Jolly Jumper , 5 1 . .. Wrong Answer. ㅏ 2 : . -1? . ... 2 . JollyJumpers 형/ ;ㅅ; .. ACM ~ -

  • . 행하 ? -

  • 한 표 . judge 해하 . . EOF ... ㅜㅜ 해하 . c c++ . 3N+1 25 1 . 허허.. -
    • . 허허...( .)-
  • 파티 ;ㅅ; 포함 . 0 0 ! ..한 ;ㅅ; -
    • ;; , 호 ~ -

7. 5 29

7.1.

7.3.

  • 6 1 12 01, ( , 트해!) Accept ! , .-_-;; ...; , 화 하 . ~_~( ;) -
  • . . 하 . , . .( ) -
    • ShortCoding ZeroPage ㅋㅋㅋㅋㅋ -
  • . . 히 0 3000 "Not jolly" break하 Wrong Answer( , 0 3000 Wrong..;ㅅ;) , ..... continue 3000 ! Scanner ;ㅁ;? 편하 Accepted ㅋㅋ . -

  • -_-;; .. ? ㅋㅋㅋ;; -

8. 6 5

8.1.

8.3.

  • -
  • JollyJumper . ..-_-; .. , , --; -
  • . . ... . 71B ... .. B트 .. !! 하 . -

9. 6 26

9.1.


    • "A Knight's journey" accept해, UnEasy Problem

9.3.

  • A Knight's journey ㅠㅠ !?! ... ;ㅅ; An easy problem ~ㅁ~ㅋ ㅠㅠ -
  • . 한 힌트 UneasyProblem An easy problem . 히(?) . , 3X4 H ... . 0 .. . -

10. 7 5

10.1.

Name Prob.ID Title Comments
1298 The Hardest Problem Ever The Easiest Problem Ever -ㅅ-
3117 World Cup RSA 함.
2606 Rabbit hunt
1149 PIGS Cillian Murphy Disco Pigs Pig.
2970 The lazy programmer .
2348 Euclid's Game !
  • .
  • 함.

10.4.

  • RSA Factorization (??). Accept 히 168 pass하 . prime . Factorization .. World Cup .. .. . ..ㅠㅠ -
    • , 100 An Easy Problem Wrong Answer . ....-_-;; -

11. 7 12

11.1.


    • PIGS(1149) The lazy programmer(2970)

11.3.

  • . ... . -
  • , ;) 틈틈 . ~. -

12. 7 19


13. 7 26

14. 8 2

14.2.

  • Soldier ; -_-;; 히 하 . -_-;;; 휴; 틈틈히 -

15. 8 9

15.1.

  • Soldiers -_-;;
  • ;;
  • .

16. 8 16

16.1.

  • Soldiers Lotto .

16.3.

  • - . ... Lotto . accepted! 한테 .. .

17. 8 23

17.3.

  • - Lotto . 6 10 3 , ~ㅁ~ 편하 ㅇㅁㅇ..
    • ~ ~_~ ~~~ -
    • () ~ (2 태....-;) -
  • - Soldier 해하 한 for . ~_~ . Lotto ....
    • , 2학 / . ㅎㅎ
  • - . Lotto ! ( ..) 히 해 .
  • - . . 4 트하 . 2159 Ancient Cipher . Substitution Cipher '' 키 1? ? , 1 해한 WA AC... 흑흑
    • 히 ABC CDE 2 히 substitution cipher 한ㅠㅠ . substitution ;ㅅ; 히 ABC RHN YES ;ㅅ; A->R, B->H, C->N . -
  • - (흠흠) .. . -_-;; ,, Presentation Error . -_-;;

18. 8 30

18.1.

  • 23 ~

19. 9 8

19.1.

http://koistudy.net
  • 449, 450, 451 .

19.2.


  • . 2 ...ㅠㅠ 확히 .-

20. 9 19

20.1.

http://koistudy.net '' ''

21. 9 26

21.1.

22. 10 10, 17

22.1.

22.2.

  • - 파 . , Hanoi , Mario , for Mario , !!! 파 ! 10.-- 파 1 10 .... , +_+!
  • - acm 10~100

23. 10 31

23.1.


  • Mario ...

23.2.

  • - . 5 6 Time Limit Exceeded.. 포 통해 힌트 Search .
    • submit;;? 하 for n. ㅇㅅㅇ
    • TLE 탈 .. -
      • -

24. 11 7

24.1.


  • ...

24.2.

  • - .. KOI , 1 . Time Limit Exceeded , Wrong Answer.. int -- .
  • - java ! long ~ㅁ~ 하 time limit exceeded . ... 할텐... ...ㅠㅠ
  • - Special Judge . 펑크 =ㅂ= http://211.228.163.31/ . Special Judge . OK? .

25. 11 14

25.1.


  • . , .

25.2.

  • - (해) . , (-_-) . Knight Journey .
  • - . . 패한 ACM :)
    • ㅎㅎ -

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