ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1503 AT1795  C - Made Up 16 / 40 5
1509 AT1801  C - Friends and Travel costs 9 / 24 7
1517 AT1807  C - Tour 9 / 26 7
127 AT1813  C - POW 2 / 3 10
199 AT1819  C - Swappable 7 / 36 8
67 AT1825  C - Many Segments 7 / 18 8
117 AT1831  C - Fair Candy Distribution 16 / 30 4
123 AT1837  C - Not Equal 7 / 18 8
131 AT1843  C - Colorful Candies 0 / 0 (无)
138 AT1849  C - chokudai 9 / 30 7
145 AT1855  C - Min Difference 9 / 22 7
155 AT1863  C - Reorder Cards 6 / 21 8
165 AT1871  C - Distribution 0 / 0 (无)
174 AT1879  C - One More aab aba baa 17 / 23 4
194 AT1895  C - Inverse of Permutation 9 / 19 7
204 AT1903  C - Shapes 0 / 0 (无)
9 AT1911  C - Neo-lexicographic Ordering 9 / 19 7
18 AT1919  C - Long Sequence 8 / 58 8
28 AT1927  C - Select Mul 8 / 21 7
38 AT1935  C - Swiss-System Tournament 1 / 1 10
48 AT1943  C - Doukasen 8 / 47 8
66 AT1959  C - Calendar Validator 8 / 29 7
76 AT1967  C - Martial artist 0 / 0 (无)
86 AT1975  C - ABC conjecture 0 / 0 (无)
96 AT1983  C - Final Day 0 / 0 (无)
106 AT1991  C - Cheese 0 / 0 (无)
214 AT1999  C - X drawing 0 / 0 (无)
222 AT2007  C - Counting 2 0 / 0 (无)
232 AT2015  C - Graph Isomorphism 0 / 0 (无)
241 AT2023  C - Product 0 / 0 (无)
250 AT2031  C - Happy New Year! 0 / 0 (无)
259 AT2039  C - The Kth Time Query 9 / 21 7
267 AT2047  C - Route Map 0 / 0 (无)
276 AT2055  C - kasaka 0 / 0 (无)
285 AT2063  C - digitnum 0 / 0 (无)
294 AT2071  C - Knight Fork 0 / 0 (无)
325 AT2079  C - Jumping Takahashi 0 / 0 (无)
303 AT2087  C - Connect 6 0 / 0 (无)
311 AT2095  C - 1111gal password 0 / 0 (无)
321 AT2103  C - Collision 2 0 / 0 (无)
331 AT2111  D - Polynomial division 0 / 0 (无)
342 AT2119  C - Choose Elements 0 / 0 (无)
352 AT2127  C - Coupon 0 / 0 (无)
361 AT2135  C - 1 2 1 3 1 2 1 0 / 2 10
371 AT2143  C - Dice Sum 8 / 21 7
381 AT2151  C - Just K 8 / 16 8
390 AT2159  C - Adjacent Swaps 0 / 0 (无)
400 AT2167  C - Poem Online Judge 0 / 1 10
841 AT2175  C - Slot Strategy 0 / 0 (无)
831 AT2183  C - Max - Min Query 0 / 0 (无)
821 AT2191  C - K Swap 0 / 0 (无)
811 AT2199  C - ±1 Operation 1 0 / 0 (无)
801 AT2207  C - Filling 3x3 array 11 / 24 6
793 AT2215  C - Robot Takahashi 0 / 0 (无)
783 AT2223  C - Rotation 0 / 0 (无)
771 AT2231  C - XX to XXX 0 / 0 (无)
761 AT2239  C - Changing Jewels 0 / 0 (无)
751 AT2247  C - NewFolder(1) 0 / 0 (无)
742 AT2255  C - Min Max Pair 0 / 0 (无)
732 AT2263  C - Monotonically Increasing 0 / 0 (无)
722 AT2271  C - Matrix Reducing 0 / 0 (无)
712 AT2279  C - Belt Conveyor 0 / 0 (无)
703 AT2287  C - Convex Quadrilateral 5 / 11 9
694 AT2295  C - Index × A(Continuous ver.) 0 / 0 (无)
684 AT2303  C - Chinese Restaurant 4 / 9 9
674 AT2311  C - Submask 0 / 0 (无)
663 AT2319  C - Simple path 0 / 0 (无)
652 AT2327  C - Manga 0 / 0 (无)
643 AT2335  C - Max Even 0 / 0 (无)
633 AT2343  C - (K+1)-th Largest Number 0 / 0 (无)
623 AT2351  C - Ameba 0 / 0 (无)
614 AT2359  C - Counting Squares 0 / 0 (无)
604 AT2367  C - Previous Permutation 0 / 0 (无)
595 AT2375  C - Ladder Takahashi 6 / 12 9
585 AT2383  C - FF 6 / 8 9
575 AT2391  C - RANDOM 8 / 15 7
565 AT2399  C - Extra Character 0 / 0 (无)
554 AT2407  C - Circular Playlist 0 / 0 (无)
545 AT2415  C - String Delimiter 0 / 0 (无)
536 AT2423  C - Cash Register 0 / 0 (无)
525 AT2431  C - Count Connected Components 0 / 0 (无)
515 AT2439  C - abc285_brutmhyhiizp 0 / 0 (无)
505 AT2447  C - Rotate and Palindrome 0 / 0 (无)
496 AT2455  C - Path Graph? 5 / 31 8
486 AT2463  C - Don’t be cycle 0 / 0 (无)
476 AT2471  C - Coverage 0 / 0 (无)
466 AT2479  C - Max MEX 0 / 0 (无)
456 AT2487  C - LRUD Instructions 2 0 / 0 (无)
448 AT2495  C - Four Variables 0 / 0 (无)
437 AT2503  C - Make Takahashi Happy 0 / 0 (无)
427 AT2511  C - Merge Sequences 0 / 0 (无)
417 AT2519  C - Socks 0 / 0 (无)
912 AT2527  C - Gap Existence 0 / 0 (无)
904 AT2535  C - PC on the Table 0 / 0 (无)
894 AT2543  C - Cards Query Problem 0 / 0 (无)
883 AT2551  C - Dango 0 / 0 (无)
873 AT2559  C - Cross 0 / 0 (无)
863 AT2567  C - AtCoder Cards 0 / 0 (无)
854 AT2575  C - Almost Equal 0 / 1 10
815 AT2583  C - Dash 0 / 0 (无)