ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7076 codeforces#P7C  Line 1 / 2 6
7061 codeforces#P10C  Digital Root 0 / 0 7
7031 codeforces#P16C  Monitor 0 / 0 6
7028 codeforces#P17A  Noldbach problem 0 / 0 3
7025 codeforces#P17D  Notepad 0 / 0 9
6986 codeforces#P26A  Almost Prime 2 / 2 3
6977 codeforces#P27E  Number With The Given Amount Of Divisors 3 / 5 7
6871 codeforces#P45G  Prime Problem 0 / 0 8
6817 codeforces#P55D  Beautiful numbers 2 / 4 9
6799 codeforces#P59B  Fortune Telling 1 / 1 4
6767 codeforces#P66D  Petya and His Friends 0 / 0 5
6760 codeforces#P68A  Irrational problem 1 / 1 3
6743 codeforces#P71C  Round Table Knights 0 / 0 5
6736 codeforces#P73E  Morrowindows 0 / 0 9
6732 codeforces#P74C  Chessboard Billiard 0 / 0 7
6727 codeforces#P75C  Modified GCD 0 / 0 5
6711 codeforces#P78C  Beaver Game 0 / 0 7
6688 codeforces#P83D  Numbers 0 / 0 9
6686 codeforces#P84A  Toy Army 1 / 1 3
6649 codeforces#P93E  Lostborn 0 / 0 10
6589 codeforces#P111B  Petya and Divisors 0 / 0 6
6581 codeforces#P113C  Double Happiness 0 / 0 8
6568 codeforces#P117B  Very Interesting Game 0 / 0 6
6542 codeforces#P121C  Lucky Permutation 0 / 0 6
6539 codeforces#P122A  Lucky Division 0 / 0 3
6537 codeforces#P123A  Prime Permutation 0 / 0 4
6497 codeforces#P134B  Pairs of Numbers 0 / 0 6
6434 codeforces#P150A  Win or Freeze 0 / 0 4
6421 codeforces#P154B  Colliders 0 / 0 5
6405 codeforces#P158D  Ice Sculptures 0 / 0 4
7103 codeforces#P171F  ucyhf 0 / 0 5
6351 codeforces#P172B  Pseudorandom Sequence Period 0 / 0 4
6349 codeforces#P172D  Calendar Reform 0 / 0 5
6326 codeforces#P177B1  Rectangular Game 1 / 1 3
6325 codeforces#P177B2  Rectangular Game 2 / 3 4
6284 codeforces#P180B  Divisibility Rules 0 / 0 8
6255 codeforces#P185D  Visit of the Great 0 / 0 10
6186 codeforces#P199A  Hexadecimal's theorem 0 / 0 3
6176 codeforces#P200E  Tractor College 0 / 0 9
6095 codeforces#P215E  Periodical Numbers 0 / 0 7
6089 codeforces#P216E  Martian Luck 0 / 0 7
6067 codeforces#P222C  Reducing Fractions 0 / 0 6
6061 codeforces#P223C  Partial Sums 0 / 0 6
6057 codeforces#P225B  Well-known Numbers 0 / 0 5
6053 codeforces#P225E  Unsolvable 0 / 0 7
6050 codeforces#P226C  Anniversary 0 / 0 9
6034 codeforces#P230B  T-primes 0 / 0 4
6013 codeforces#P235A  LCM Challenge 0 / 0 5
6009 codeforces#P235E  Number Challenge 0 / 0 10
6008 codeforces#P236B  Easy Number Challenge 0 / 0 4

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