ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7753 P7740   [2019年杭电多校]Rikka with Quicksort 1 / 2 7
7754 P7741   [2019年杭电多校]Rikka with Cake 2 / 2 6
7755 P7742   [2019年杭电多校]Rikka with Mista 2 / 2 8
7758 P7745   [2019年杭电多校]Rikka with Coin 1 / 1 5
7763 P7750   [2019年杭电多校]Rikka with Segment Tree 2 / 2 7
7765 P7752   [2019年杭电多校]Line Graphs 2 / 2 8
7766 P7753   [2019年杭电多校]Valentine's Day 1 / 2 4
7769 P7756   [2019年杭电多校]Dense Subgraph 2 / 2 7
7771 P7758   [2019年杭电多校]Coins 2 / 8 8
7773 P7760   [2019年杭电多校]Domino Covering 1 / 1 10
7775 P7762   Avian Darts 1 / 1 6
7777 P7764   Cookies 2 / 2 7
7778 P7765   Distinct Sub-palindromes 6 / 8 4
7782 P7769   Integral Calculus 1 / 1 9
7783 P7770   Leading Robots 1 / 1 6
7784 P7771   Math is Simple 2 / 2 6
7786 P7773   Mow 1 / 1 8
7791 P7778   New Equipments 2 / 2 7
7792 P7779   The Oculus 1 / 1 4
7794 P7781   Dynamic Convex Hull 2 / 2 9
7799 P7786   Tokitsukaze, CSL and Palindrome Game 2 / 2 9
7800 P7787   Lady Layton and Stone Game 2 / 2 8
7801 P7788   Tokitsukaze and Colorful Tree 2 / 2 7
7803 P7790   Little W and Contest 2 / 2 6
7806 P7793   Triangle Collision 1 / 1 6
7810 P7797   Anti-AK Problem 1 / 2 9
7811 P7798   Blow up the Enemy 1 / 1 1
7815 P7802   Fake Photo 1 / 1 7
7818 P7805   Imperative Meeting 2 / 2 7
7820 P7807   Kindergarten Physics 1 / 1 1
7822 P7809   Tetrahedron 1 / 1 3
7825 P7812   Expression 2 / 2 9
7827 P7814   Alice and Bob 2 / 2 6
7830 P7817   Paperfolding 1 / 1 5
7831 P7818   Function 1 / 2 8
7833 P7820   Set1 2 / 2 6
7834 P7821   An Easy Matrix Problem 2 / 2 8
7835 P7822   Road To The 3rd Building 1 / 1 5
7836 P7823   Little Rabbit's Equation 1 / 1 1
7837 P7824   Borrow 2 / 2 8
7841 P7828   A Very Easy Math Problem 2 / 2 7
7843 P7830   Divisibility 1 / 1 2
7844 P7831   Expectation 2 / 2 6
7845 P7832   Kirakira 4 / 42 9
7849 P7836   Decision 2 / 2 6
7850 P7837   Expectation 2 / 2 7
7853 P7840   Heart 2 / 2 9
7854 P7841   Increasing and Decreasing 1 / 1 5
7859 P7846   Clockwise or Counterclockwise 1 / 2 2
7861 P7848   Easy NPC Problem 2 / 11 8

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