ID 题目 显示标签 隐藏标签 AC / 尝试 难度
393 AT2161  E - Prefix Equality 0 / 0 (无)
394 AT2162  F - One Fourth 0 / 0 (无)
395 AT2163  G - Stonks 1 / 1 10
396 AT2164  Ex - Trespassing Takahashi 1 / 1 10
397 AT2165  A - Six Characters 0 / 0 (无)
399 AT2166  B - At Most 3 (Judge ver.) 0 / 0 (无)
400 AT2167  C - Poem Online Judge 0 / 1 10
401 AT2168  D - At Most 3 (Contestant ver.) 0 / 0 (无)
403 AT2169  E - Takahashi and Animals 0 / 0 (无)
404 AT2170  F - Two Spanning Trees 0 / 0 (无)
405 AT2171  G - Intersection of Polygons 0 / 0 (无)
406 AT2172  Ex - Fill Triangle 0 / 0 (无)
838 AT2173  A - ASCII code 0 / 0 (无)
840 AT2174  B - Takahashi's Failure 0 / 0 (无)
841 AT2175  C - Slot Strategy 0 / 0 (无)
842 AT2176  D - Distinct Trio 0 / 0 (无)
843 AT2177  E - Road Reduction 0 / 0 (无)
844 AT2178  F - Bread 0 / 0 (无)
845 AT2179  G - Pre-Order 0 / 0 (无)
847 AT2180  Ex - K-th beautiful Necklace 0 / 0 (无)
829 AT2181  A - Median? 0 / 0 (无)
830 AT2182  B - Distance Between Tokens 0 / 0 (无)
831 AT2183  C - Max - Min Query 0 / 0 (无)
832 AT2184  D - FizzBuzz Sum Hard 0 / 0 (无)
833 AT2185  E - Distance Sequence 0 / 0 (无)
834 AT2186  F - Operations on a Matrix 0 / 0 (无)
836 AT2187  G - Swap Many Times 0 / 0 (无)
837 AT2188  Ex - We Love Forest 0 / 0 (无)
819 AT2189  A - Last Two Digits 0 / 0 (无)
820 AT2190  B - Practical Computing 0 / 0 (无)
821 AT2191  C - K Swap 0 / 0 (无)
822 AT2192  D - Together Square 0 / 0 (无)
823 AT2193  E - Small d and k 0 / 0 (无)
825 AT2194  F - Rectangle GCD 0 / 0 (无)
826 AT2195  G - Elevators 0 / 0 (无)
828 AT2196  Ex - Multiply or Divide by 2 0 / 0 (无)
809 AT2197  A - You should output ARC, though this is ABC. 0 / 0 (无)
810 AT2198  B - Light It Up 0 / 0 (无)
811 AT2199  C - ±1 Operation 1 0 / 0 (无)
812 AT2200  D - ±1 Operation 2 0 / 0 (无)
814 AT2201  E - Lucky Numbers 0 / 0 (无)
816 AT2202  F - Pre-order and In-order 0 / 0 (无)
817 AT2203  G - Constrained Nim 0 / 0 (无)
818 AT2204  Ex - Range Harvest Query 0 / 0 (无)
799 AT2205  A - 2^N 0 / 0 (无)
800 AT2206  B - Batters 0 / 0 (无)
801 AT2207  C - Filling 3x3 array 11 / 24 6
804 AT2208  D - Union of Interval 9 / 26 7
805 AT2209  E - Takahashi's Anguish 8 / 21 7
806 AT2210  F - Cumulative Cumulative Cumulative Sum 0 / 1 10
807 AT2211  G - Black and White Stones 5 / 13 9
808 AT2212  Ex - I like Query Problem 0 / 0 (无)
789 AT2213  A - A to Z String 2 0 / 0 (无)
792 AT2214  B - 1D Pawn 0 / 0 (无)
793 AT2215  C - Robot Takahashi 0 / 0 (无)
794 AT2216  D - Jumping Takahashi 2 0 / 0 (无)
795 AT2217  E - Addition and Multiplication 2 0 / 0 (无)
796 AT2218  F - Teleporter Setting 0 / 0 (无)
797 AT2219  G - Prefix Concatenation 0 / 0 (无)
798 AT2220  Ex - Dice Sum 2 0 / 0 (无)
781 AT2221  A - When? 0 / 0 (无)
782 AT2222  B - Number Box 0 / 0 (无)
783 AT2223  C - Rotation 0 / 0 (无)
784 AT2224  D - Trophy 0 / 0 (无)
785 AT2225  E - Packing Potatoes 0 / 0 (无)
786 AT2226  F - Main Street 0 / 0 (无)
787 AT2227  G - Triangle 0 / 0 (无)
788 AT2228  Ex - Odd Steps 0 / 0 (无)
769 AT2229  A - Growth Record 0 / 0 (无)
770 AT2230  B - Counterclockwise Rotation 0 / 0 (无)
771 AT2231  C - XX to XXX 0 / 0 (无)
772 AT2232  D - Circumferences 0 / 0 (无)
773 AT2233  E - LCM on Whiteboard 0 / 0 (无)
774 AT2234  F - Select Edges 0 / 0 (无)
775 AT2235  G - Grid Card Game 0 / 0 (无)
778 AT2236  Ex - Yet Another Path Counting 0 / 1 10
759 AT2237  A - A Unique Letter 0 / 0 (无)
760 AT2238  B - Better Students Are Needed! 0 / 0 (无)
761 AT2239  C - Changing Jewels 0 / 0 (无)
762 AT2240  D - Draw Your Cards 0 / 0 (无)
763 AT2241  E - At Least One 0 / 0 (无)
765 AT2242  F - Find 4-cycle 0 / 0 (无)
766 AT2243  G - Scalene Triangle Area 0 / 0 (无)
767 AT2244  Ex - Colorfulness 0 / 0 (无)
749 AT2245  A - Intersection 0 / 0 (无)
750 AT2246  B - Tournament Result 0 / 0 (无)
751 AT2247  C - NewFolder(1) 0 / 0 (无)
753 AT2248  D - Flipping and Bonus 0 / 0 (无)
754 AT2249  E - Many Operations 0 / 0 (无)
755 AT2250  F - Sorting Color Balls 0 / 0 (无)
756 AT2251  G - Replace 0 / 0 (无)
758 AT2252  Ex - Game on Graph 0 / 0 (无)
739 AT2253  A - World Cup 0 / 0 (无)
741 AT2254  B - Triangle (Easier) 0 / 0 (无)
742 AT2255  C - Min Max Pair 0 / 0 (无)
743 AT2256  D - I Hate Non-integer Number 0 / 0 (无)
744 AT2257  E - Red and Blue Graph 0 / 0 (无)
745 AT2258  F - Erase and Rotate 0 / 0 (无)
747 AT2259  G - LIS with Stack 0 / 0 (无)
748 AT2260  Ex - Max Limited Sequence 0 / 0 (无)

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