ID 题目 显示标签 隐藏标签 AC / 尝试 难度
349 P1603A   Di-visible Confusion 0 / 0 (无)
348 P1603B   Moderate Modular Mode 0 / 0 (无)
338 P1605D   Treelabeling 0 / 0 (无)
332 P1606D   Red-Blue Matrix 0 / 0 (无)
321 P1608A   Find Array 0 / 0 (无)
320 P1608B   Build the Permutation 0 / 0 (无)
301 P1610F   Mashtali: a Space Oddysey 0 / 0 (无)
297 P1611A   Make Even 0 / 0 (无)
296 P1611B   Team Composition: Programmers and Mathematicians 0 / 0 (无)
295 P1611C   Polycarp Recovers the Permutation 0 / 0 (无)
294 P1611D   Weights Assignment For Tree Edges 0 / 0 (无)
289 P1612A   Distance 0 / 0 (无)
288 P1612B   Special Permutation 0 / 0 (无)
283 P1612G   Max Sum Array 0 / 0 (无)
276 P1614A   Divan and a Store 0 / 0 (无)
275 P1614B   Divan and a New Project 0 / 0 (无)
274 P1614C   Divan and bitwise operations 0 / 0 (无)
264 P1615G   Maximum Adjacent Pairs 0 / 0 (无)
263 P1615H   Reindeer Games 0 / 0 (无)
254 P1617A   Forbidden Subsequence 0 / 0 (无)
253 P1617B   GCD Problem 0 / 0 (无)
251 P1617D1   Too Many Impostors (easy version) 0 / 0 (无)
250 P1617D2   Too Many Impostors (hard version) 0 / 0 (无)
244 P1618E   Singers' Tour 0 / 0 (无)
243 P1618F   Reverse 0 / 0 (无)
237 P1619E   MEX and Increments 0 / 0 (无)
236 P1619F   Let's Play the Hat? 0 / 0 (无)
233 P1620A   Equal or Not Equal 0 / 0 (无)
230 P1620D   Exact Change 0 / 0 (无)
229 P1620E   Replace the Numbers 0 / 0 (无)
226 P1621A   Stable Arrangement of Rooks 0 / 0 (无)
223 P1621D   The Winter Hike 0 / 0 (无)
212 P1622F   Quadratic Set 0 / 0 (无)
204 P1624C   Division by Two and Permutation 0 / 0 (无)
202 P1624E   Masha-forgetful 0 / 0 (无)
201 P1624F   Interacdive Problem 0 / 0 (无)
193 P1626A   Equidistant Letters 0 / 0 (无)
187 P1627A   Not Shading 0 / 0 (无)
185 P1627C   Not Assigning 0 / 0 (无)
181 P1628A   Meximum Array 0 / 0 (无)
179 P1628C   Grid Xor 0 / 0 (无)
172 P1630A   And Matching 0 / 0 (无)
171 P1630B   Range and Partition 0 / 0 (无)
169 P1630D   Flipping Range 0 / 0 (无)
163 P1632B   Roof Construction 0 / 0 (无)
150 P1634C   OKEA 0 / 0 (无)
149 P1634D   Finding Zero 0 / 0 (无)
148 P1634E   Fair Share 0 / 0 (无)
144 P1635C   Differential Sorting 0 / 0 (无)
142 P1635E   Cars 0 / 0 (无)
135 P1637F   Towers 0 / 0 (无)
134 P1637G   Birthday 0 / 0 (无)
132 P1638A   Reverse 0 / 0 (无)
129 P1638D   Big Brush 0 / 0 (无)
114 P1641B   Repetitions Decoding 0 / 0 (无)
106 P1644B   Anti-Fibonacci Permutation 0 / 0 (无)
100 P1646B   Quality vs Quantity 0 / 0 (无)
99 P1646C   Factorials and Powers of Two 0 / 0 (无)
98 P1646D   Weight the Tree 0 / 0 (无)
96 P1646F   Playing Around the Table 0 / 0 (无)
94 P1647B   Madoka and the Elegant Gift 0 / 0 (无)
93 P1647C   Madoka and Childish Pranks 0 / 0 (无)
92 P1647D   Madoka and the Best School in Russia 0 / 0 (无)
88 P1648B   Integral Array 0 / 0 (无)
78 P1650D   Twist the Permutation 0 / 0 (无)
73 P1651B   Prove Him Wrong 0 / 0 (无)
70 P1651E   Sum of Matchings 0 / 0 (无)
61 P1654H   Three Minimums 0 / 0 (无)
58 P1656C   Make Equal With Mod 0 / 0 (无)
57 P1656D   K-good 0 / 0 (无)
56 P1656E   Equal Tree Sums 0 / 0 (无)
55 P1656F   Parametric MST 0 / 0 (无)
54 P1656G   Cycle Palindrome 0 / 0 (无)
52 P1656I   Neighbour Ordering 0 / 0 (无)
45 P1658A   Marin and Photoshoot 0 / 0 (无)
43 P1658C   Shinju and the Lost Permutation 0 / 0 (无)
39 P1658F   Juju and Binary String 0 / 0 (无)
3543 P1659A   Red Versus Blue 0 / 0 (无)
3542 P1659B   Bit Flipping 0 / 0 (无)
3540 P1659D   Reverse Sort Sum 0 / 0 (无)
34 P1660E   Matrix and Shifts 0 / 0 (无)
19 P1663G   Six Characters 0 / 0 (无)
18 P1663H   Cross-Language Program 0 / 0 (无)
17 P1665A   GCD vs LCM 0 / 0 (无)
16 P1665B   Array Cloning Technique 0 / 0 (无)
14 P1665D   GCD Guess 0 / 0 (无)
10 P1666C   Connect the Points 0 / 0 (无)
8 P1666E   Even Split 0 / 0 (无)
4 P1666I   Interactive Treasure Hunt 0 / 0 (无)
3 P1666J   Job Lookup 0 / 0 (无)
7691 P1667C   Half Queen Cover 0 / 0 (无)
7690 P1667D   Edge Elimination 0 / 0 (无)
7749 P1670E   Hemose on the Tree 0 / 0 (无)
7744 P1671D   Insert a Progression 0 / 0 (无)
7740 P1672B   I love AAAB 0 / 0 (无)
7739 P1672C   Unequal Array 0 / 0 (无)
7738 P1672D   Cyclic Rotation 0 / 0 (无)
7737 P1672E   notepad.exe 0 / 0 (无)
7736 P1672F1   Array Shuffling 0 / 0 (无)
7735 P1672F2   Checker for Array Shuffling 0 / 0 (无)

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