ID 题目 显示标签 隐藏标签 AC / 尝试 难度
828 P1742D   Coprime 0 / 0 3
822 P1743C   Save the Magazines 0 / 0 3
760 P1759C   Thermostat 0 / 0 3
751 P1760E   Binary Inversions 0 / 0 3
739 P1762B   Make Array Good 0 / 0 3
608 P1780B   GCD Partition 0 / 0 3
593 P1783B   Matrix of Differences 0 / 0 3
577 P1787B   Number Factorization 0 / 0 3
568 P1788B   Sum of Two Numbers 0 / 0 3
546 P1791E   Negatives and Positives 0 / 0 3
544 P1791G1   Teleporters (Easy Version) 0 / 0 3
534 P1793B   Fedya and Array 0 / 0 3
510 P1797B   Li Hua and Pattern 0 / 0 3
487 P1800C2   Powering the Hero (hard version) 0 / 0 3
444 P1807G1   Subsequence Addition (Easy Version) 0 / 0 3
443 P1807G2   Subsequence Addition (Hard Version) 0 / 0 3
418 P1811C   Restore the Array 0 / 0 3
373 P1820B   JoJo's Incredible Adventures 0 / 0 3
371 P1821B   Sort the Subarray 0 / 0 3
343 P1826B   Lunatic Never Content 0 / 0 3
338 P1827A   Counting Orders 0 / 0 3
325 P1829E   The Lakes 0 / 0 3
312 P1832B   Maximum Sum 0 / 0 3
286 P1836B   Astrophysicists 0 / 0 3
278 P1838B   Minimize Permutation Subarrays 0 / 0 3
272 P1839B   Lamps 0 / 0 3
267 P1840B   Binary Cafe 0 / 0 3
253 P1842B   Tenzing and Books 0 / 0 3
193 P1850E   Cardboard for Pictures 1 / 3 3
158 P1857B   Maximum Rounding 0 / 0 3
126 P1862C   Flower City Fence 0 / 0 3
120 P1863B   Split Sort 0 / 0 3
119 P1863C   MEX Repetition 0 / 0 3
111 P1864B   Swap and Reverse 0 / 0 3
89 P1867B   XOR Palindromes 0 / 0 3
75 P1869B   2D Traveling 0 / 0 3
64 P1872C   Non-coprime Split 0 / 0 3
55 P1873E   Building an Aquarium 0 / 0 3
9016 P1901B   Chip and Ribbon 0 / 0 3
9105 P1902B   Getting Points 0 / 0 3
9065 P1907C   Removal of Unattractive Pairs 0 / 0 3
9060 P1910A   Username 0 / 0 3
9120 P1917B   Erase First or Second Letter 0 / 0 3
9175 P1920B   Summation Game 0 / 0 3
9166 P1921D   Very Different Array 0 / 0 3

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