ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1099 P1005C  Summarize to the Power of Two (※※) 1 / 10 10
1036 P1036  Little Artem and Matrix 11 / 61 8
943 P1043A  Elections 15 / 44 6
1105 P1075B  Taxi drivers and Lyft (※) 2 / 6 10
1101 P1101  Summarize to the Power of Two (※※) 8 / 54 8
1172 P1172  Sysadmin Bob 13 / 70 8
1174 P1174  Next Round 14 / 73 8
706 P1176A  Divide it! 0 / 3 10
1116 P1209A  Paint the Numbers 14 / 49 6
723 P1352A  Sum of Round Numbers 14 / 27 5
1057 P1367A  Short Substrings 11 / 17 6
963 P1413B  A New Technique 0 / 0 (无)
1148 P1562B  Scenes From a Memory 2 / 7 10
1108 P1691B  Shoe Shuffling (※) 4 / 22 9
682 P1829A  Love Story 3 / 9 10
623 P1862C  Flower City Fence.3C 5 / 41 9