ID Problem Show tags Hide tags AC / Tried Difficulty
2672 P2672  最佳牛围栏 0 / 0 (None)
2673 P2673  滑雪课程设计 0 / 0 (None)
2678 P2678  求组合数1(模板) 0 / 0 (None)
2679 P2679  数塔问题 0 / 0 (None)
2680 P2680  蜜蜂路线 0 / 0 (None)
2682 P2682  最小和 0 / 0 (None)
2683 P2683  含有多少个"1" 0 / 0 (None)
2689 P2689  好朋友----sx202001 0 / 0 (None)
2691 P2691  卫星----sx202003 0 / 0 (None)
2692 P2692  粉刷匠----sx202004 0 / 0 (None)
2693 P2693  Domino----yz201701 0 / 0 (None)
2694 P2694  Block----yz201702 0 / 0 (None)
2695 P2695  Ring----yz201703 0 / 0 (None)
2696 P2696  String----yz201704 0 / 0 (None)
2697 P2697  科技画比赛----yz202101 0 / 0 (None)
2698 P2698  船过三峡比赛----yz202102 0 / 0 (None)
2699 P2699  遥控赛车比赛----yz202103 0 / 0 (None)
2701 P2701  字符的前驱与后继 0 / 0 (None)
2702 P2702  反字符 0 / 0 (None)
2703 P2703  武士风度的牛 0 / 0 (None)
2704 P2704  矩阵距离 0 / 0 (None)
2705 P2705  八数码 0 / 0 (None)
2706 P2706  有边数限制的最短路(bellman-ford模板) 0 / 0 (None)
2707 P2707  小猫爬山 0 / 0 (None)
2708 P2708  通信线路 0 / 0 (None)
2709 P2709  道路与航线 0 / 0 (None)
2710 P2710  阶乘分解 0 / 0 (None)
2711 P2711  犯罪团伙 0 / 0 (None)
2712 P2712  可见的点 0 / 0 (None)
2713 P2713  最大公约数是素数 0 / 0 (None)
2714 P2714  64整数乘法 0 / 0 (None)
2715 P2715  货仓选址 0 / 0 (None)
2717 P2717  耍杂技的牛 0 / 0 (None)
2718 P2718  区间分组 0 / 0 (None)
2719 P2719  区间覆盖 0 / 0 (None)
2720 P2720  雷达设备 0 / 0 (None)
2721 P2721  畜栏预定 0 / 0 (None)
2722 P2722  最佳牛围栏 0 / 0 (None)
2723 P2723  滑雪课程设计 0 / 0 (None)
2728 P2728  求组合数1(模板) 0 / 0 (None)
2729 P2729  数塔问题 0 / 0 (None)
2730 P2730  蜜蜂路线 0 / 0 (None)
2732 P2732  最小和 0 / 0 (None)
2733 P2733  含有多少个"1" 0 / 0 (None)
2745 P2745  超级大的数的约数和 0 / 0 (None)
2746 P2746  超级大的数的约数个数 0 / 0 (None)
2747 P2747  大质数判断(模板) 1 / 10 10
2748 P2748  GCD和LCM 1 / 1 10
2749 P2749  分解质因数2 6 / 19 8
2750 P2750  分解质因数3(模板) 2 / 6 10
2751 P2751  分解质因数1 7 / 13 8
2752 P2752  发明国际象棋的奖赏 0 / 0 (None)
2753 P2753  砝码称重 0 / 0 (None)
2756 P2756  龟速乘 0 / 0 (None)
2760 P2760  猴子选大王 0 / 0 (None)
2761 P2761  长区间和 0 / 0 (None)
2762 P2762  电影院 0 / 0 (None)
2763 P2763  最大子段和(模板) 3 / 8 10
2764 P2764  最大子序和 0 / 0 (None)
2766 P2766  约瑟夫问题3 0 / 0 (None)
2767 P2767  约瑟夫问题2 0 / 0 (None)
2768 P2768  约瑟夫问题1 0 / 0 (None)
2770 P2770  最小的m个数(堆排序模板) 0 / 0 (None)
2772 P2772  最长公共上升子序列1 0 / 0 (None)
2773 P2773  树的重心 1 / 5 10
2774 P2774  图中点的层次 0 / 0 (None)
2775 P2775  拓扑排序(模板) 1 / 6 10
2778 P2778  背包问题的方案数 0 / 0 (None)
2779 P2779  Moo 0 / 0 (None)
2781 P2781  二维费用背包问题 0 / 0 (None)
2782 P2782  [USACO17JAN] Secret Cow Code S 0 / 0 (None)
2783 P2783  李白打酒 0 / 0 (None)
2784 P2784  复制书稿1 0 / 0 (None)
2786 P2786  数组合并 0 / 1 10
2787 P2787  乘积的约数个数 0 / 0 (None)
2788 P2788  乘积的约数和 0 / 0 (None)
2789 P2789  最短路径(shopth) 0 / 0 (None)
2790 P2790  Hide-And-Seek Game 0 / 0 (None)
2791 P2791  City Upgrading 0 / 0 (None)
2792 P2792  Mr. Liang play Card Game 0 / 0 (None)
2793 P2793  Amazing spacecraft 0 / 0 (None)
2794 P2794  Cyclically Isomorphic 0 / 0 (None)
2795 P2795  Escape The Maze 0 / 0 (None)
2796 P2796  Travel 0 / 0 (None)
2797 P2797  Umamusume 0 / 0 (None)
2798 P2798  Assertion 0 / 0 (None)
2799 P2799  Easy problem I 0 / 0 (None)
2800 P2800  Easy problem II 0 / 0 (None)
2801 P2801  Play on Tree 0 / 0 (None)
2802 P2802  数独求解 0 / 0 (None)
2807 P2807  取数排列 0 / 0 (None)
2808 P2808  凑钱游戏 0 / 0 (None)
2809 P2809  工作分配 0 / 0 (None)
2810 P2810  家庭作业 0 / 0 (None)
2811 P2811  拼火柴 0 / 0 (None)
2812 P2812  最佳调度问题 0 / 0 (None)
2813 P2813  部落卫队 0 / 0 (None)
2814 P2814  欧拉函数(模板) 4 / 10 9
2815 P2815  筛选法求欧拉函数(模板) 0 / 0 (None)
2816 P2816  逃离优创思维 0 / 0 (None)