ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2996 P1234A  Equalize Prices Again 0 / 0 普及/提高-
2991 P1234E  Special Permutations 0 / 0 NOI/NOI+/CTSC
2989 P1236A  Stones 0 / 0 普及/提高-
2988 P1236B  Alice and the List of Presents 0 / 0 提高+/省选-
2984 P1236F  Alice and the Cactus 0 / 0 10
2983 P1237A  Balanced Rating Changes 0 / 0 普及/提高-
2978 P1237E  Balanced Binary Search Trees 0 / 0 9
2974 P1238A  Prime Subtraction 0 / 0 普及/提高-
2972 P1238C  Standard Free2play 0 / 0 提高+/省选-
2967 P1239A  Ivan the Fool and the Probability Theory 0 / 0 提高+/省选-
2960 P1242A  Tile Painting 0 / 0 提高+/省选-
2957 P1242D  Number Discovery 0 / 0 10
2952 P1244A  Pens and Pencils 0 / 0 普及/提高-
2950 P1244C  The Football Season 0 / 0 NOI/NOI+/CTSC
2946 P1244G  Running in Pairs 0 / 0 9
2945 P1245A  Good ol' Numbers Coloring 0 / 0 普及/提高-
2938 P1248A  Integer Points 0 / 0 普及/提高-
2937 P1248B  Grow The Tree 0 / 0 普及/提高-
2935 P1249A  Yet Another Dividing into Teams 0 / 0 普及/提高-
2934 P1249B1  Books Exchange (easy version) 0 / 0 普及/提高-
2933 P1249B2  Books Exchange (hard version) 0 / 0 普及+/提高
2931 P1249C2  Good Numbers (hard version) 0 / 0 提高+/省选-
2925 P1250B  The Feast and the Bus 0 / 0 省选/NOI-
2919 P1250H  Happy Birthday 0 / 0 提高+/省选-
2915 P1250L  Divide The Students 0 / 0 提高+/省选-
2895 P1252K  Addition Robot 0 / 0 NOI/NOI+/CTSC
2891 P1253C  Sweets Eating 0 / 0 提高+/省选-
2886 P1254B1  Send Boxes to Alice (Easy Version) 0 / 0 省选/NOI-
2885 P1254B2  Send Boxes to Alice (Hard Version) 0 / 0 NOI/NOI+/CTSC
2884 P1254C  Point Ordering 0 / 0 8
2881 P1255A  Changing Volume 0 / 0 普及/提高-
2878 P1256A  Payment Without Change 0 / 0 普及/提高-
2872 P1257A  Two Rival Students 0 / 0 普及/提高-
2871 P1257B  Magic Stick 0 / 0 普及/提高-
2866 P1257G  Divisor Set 0 / 0 10
2865 P1260A  Heating 0 / 0 普及/提高-
2864 P1260B  Obtain Two Zeroes 0 / 0 普及+/提高
2863 P1260C  Infinite Fence 0 / 0 提高+/省选-
2859 P1261F  Xor-Set 0 / 0 10
2858 P1263A  Sweet Problem 0 / 0 普及/提高-
2856 P1263C  Everyone is a Winner! 0 / 0 普及+/提高
2844 P1265B  Beautiful Numbers 0 / 0 普及+/提高
2843 P1265E  Beautiful Mirrors 0 / 0 NOI/NOI+/CTSC
2842 P1266A  Competitive Programmer 0 / 0 普及/提高-
2841 P1266B  Dice Tower 0 / 0 普及/提高-
2840 P1266C  Diverse Matrix 0 / 0 普及+/提高
2839 P1266D  Decreasing Debts 0 / 0 NOI/NOI+/CTSC
2835 P1266H  Red-Blue Graph 0 / 0 10
2828 P1267G  Game Relics 0 / 0 10
2825 P1267J  Just Arrange the Icons 0 / 0 省选/NOI-

分类

手气不错

根据当前过滤条件随机选择一道题