ID Problem Show tags Hide tags AC / Tried Difficulty
1998 P1264C   Beautiful Mirrors with queries 0 / 0 (None)
1997 P1264D1   Beautiful Bracket Sequence (easy version) 0 / 0 (None)
1996 P1264D2   Beautiful Bracket Sequence (hard version) 0 / 0 (None)
1995 P1264E   Beautiful League 0 / 0 (None)
1994 P1264F   Beautiful Fibonacci Problem 0 / 0 (None)
1993 P1265A   Beautiful String 0 / 0 (None)
1992 P1265B   Beautiful Numbers 0 / 0 (None)
1991 P1265E   Beautiful Mirrors 0 / 0 (None)
1990 P1266A   Competitive Programmer 0 / 0 (None)
1989 P1266B   Dice Tower 0 / 0 (None)
1988 P1266C   Diverse Matrix 0 / 0 (None)
1987 P1266D   Decreasing Debts 0 / 0 (None)
1986 P1266E   Spaceship Solitaire 0 / 0 (None)
1985 P1266F   Almost Same Distance 0 / 0 (None)
1984 P1266G   Permutation Concatenation 0 / 0 (None)
1983 P1266H   Red-Blue Graph 0 / 0 (None)
1982 P1267A   __NO_TITLE__ 0 / 0 (None)
1981 P1267B   Balls of Buma 0 / 0 (None)
1980 P1267C   __NO_TITLE__ 0 / 0 (None)
1979 P1267D   DevOps Best Practices 0 / 0 (None)

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