ID 题目 显示标签 隐藏标签 AC / 尝试 难度
25100 codeforces#P7C   Line 1 / 2 6
25115 codeforces#P10C   Digital Root 0 / 0 7
25145 codeforces#P16C   Monitor 0 / 0 6
25148 codeforces#P17A   Noldbach problem 0 / 0 3
25151 codeforces#P17D   Notepad 0 / 0 9
25190 codeforces#P26A   Almost Prime 2 / 2 3
25199 codeforces#P27E   Number With The Given Amount Of Divisors 3 / 5 7
25305 codeforces#P45G   Prime Problem 0 / 0 8
25361 codeforces#P55D   Beautiful numbers 2 / 4 9
25379 codeforces#P59B   Fortune Telling 1 / 1 4
25420 codeforces#P66D   Petya and His Friends 0 / 0 5
25427 codeforces#P68A   Irrational problem 1 / 1 3
25444 codeforces#P71C   Round Table Knights 1 / 1 5
25460 codeforces#P73E   Morrowindows 0 / 0 9
25464 codeforces#P74C   Chessboard Billiard 0 / 0 7
25469 codeforces#P75C   Modified GCD 0 / 0 5
25485 codeforces#P78C   Beaver Game 0 / 0 7
25508 codeforces#P83D   Numbers 0 / 0 9
25510 codeforces#P84A   Toy Army 1 / 1 3
25547 codeforces#P93E   Lostborn 0 / 0 10
25617 codeforces#P111B   Petya and Divisors 0 / 0 6
25625 codeforces#P113C   Double Happiness 0 / 0 8
25638 codeforces#P117B   Very Interesting Game 0 / 0 6
25664 codeforces#P121C   Lucky Permutation 0 / 0 6
25667 codeforces#P122A   Lucky Division 0 / 0 3
25669 codeforces#P123A   Prime Permutation 0 / 0 4
25719 codeforces#P134B   Pairs of Numbers 0 / 0 6
25782 codeforces#P150A   Win or Freeze 0 / 0 4
25800 codeforces#P154B   Colliders 0 / 0 5
25816 codeforces#P158D   Ice Sculptures 0 / 0 4
25877 codeforces#P171F   ucyhf 0 / 0 5
25881 codeforces#P172B   Pseudorandom Sequence Period 0 / 0 4
25883 codeforces#P172D   Calendar Reform 0 / 0 5
25906 codeforces#P177B1   Rectangular Game 1 / 1 3
25907 codeforces#P177B2   Rectangular Game 2 / 3 4
25937 codeforces#P180B   Divisibility Rules 0 / 0 8
25957 codeforces#P185D   Visit of the Great 0 / 0 10
26012 codeforces#P199A   Hexadecimal's theorem 0 / 0 3
26018 codeforces#P200E   Tractor College 0 / 0 9
26083 codeforces#P215E   Periodical Numbers 0 / 0 7
26088 codeforces#P216E   Martian Luck 0 / 0 7
26110 codeforces#P222C   Reducing Fractions 0 / 0 6
26115 codeforces#P223C   Partial Sums 0 / 0 6
26121 codeforces#P225B   Well-known Numbers 0 / 0 5
26124 codeforces#P225E   Unsolvable 0 / 0 7
26127 codeforces#P226C   Anniversary 0 / 0 9
26143 codeforces#P230B   T-primes 0 / 0 4
26164 codeforces#P235A   LCM Challenge 0 / 0 5
26168 codeforces#P235E   Number Challenge 0 / 0 10
26170 codeforces#P236B   Easy Number Challenge 0 / 0 4

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