ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3281 P1234A   Equalize Prices Again 0 / 0 3
3276 P1234E   Special Permutations 0 / 0 7
3274 P1236A   Stones 0 / 0 3
3273 P1236B   Alice and the List of Presents 0 / 0 5
3269 P1236F   Alice and the Cactus 0 / 0 10
3268 P1237A   Balanced Rating Changes 0 / 0 3
3263 P1237E   Balanced Binary Search Trees 0 / 0 9
3259 P1238A   Prime Subtraction 0 / 0 3
3257 P1238C   Standard Free2play 0 / 0 5
3252 P1239A   Ivan the Fool and the Probability Theory 0 / 0 5
3245 P1242A   Tile Painting 0 / 0 5
3242 P1242D   Number Discovery 0 / 0 10
3237 P1244A   Pens and Pencils 0 / 0 3
3235 P1244C   The Football Season 0 / 0 7
3231 P1244G   Running in Pairs 0 / 0 9
3230 P1245A   Good ol' Numbers Coloring 0 / 0 3
3220 P1249A   Yet Another Dividing into Teams 0 / 0 3
3219 P1249B1   Books Exchange (easy version) 0 / 0 3
3218 P1249B2   Books Exchange (hard version) 0 / 0 4
3216 P1249C2   Good Numbers (hard version) 0 / 0 5
3210 P1250B   The Feast and the Bus 0 / 0 6
3204 P1250H   Happy Birthday 0 / 0 5
3200 P1250L   Divide The Students 0 / 0 5
3180 P1252K   Addition Robot 0 / 0 7
3176 P1253C   Sweets Eating 0 / 0 5
3171 P1254B1   Send Boxes to Alice (Easy Version) 0 / 0 6
3170 P1254B2   Send Boxes to Alice (Hard Version) 0 / 0 7
3169 P1254C   Point Ordering 0 / 0 8
3166 P1255A   Changing Volume 0 / 0 3
3163 P1256A   Payment Without Change 0 / 0 3
3157 P1257A   Two Rival Students 0 / 0 3
3156 P1257B   Magic Stick 0 / 0 3
3151 P1257G   Divisor Set 0 / 0 10
3150 P1260A   Heating 0 / 0 3
3149 P1260B   Obtain Two Zeroes 0 / 0 4
3148 P1260C   Infinite Fence 0 / 0 5
3144 P1261F   Xor-Set 0 / 0 10
3143 P1263A   Sweet Problem 0 / 0 3
3141 P1263C   Everyone is a Winner! 0 / 0 4
3129 P1265B   Beautiful Numbers 0 / 0 4
3128 P1265E   Beautiful Mirrors 0 / 0 7
3127 P1266A   Competitive Programmer 0 / 0 3
3126 P1266B   Dice Tower 0 / 0 3
3125 P1266C   Diverse Matrix 0 / 0 4
3124 P1266D   Decreasing Debts 0 / 0 7
3120 P1266H   Red-Blue Graph 0 / 0 10
3113 P1267G   Game Relics 0 / 0 10
3110 P1267J   Just Arrange the Icons 0 / 0 6
3109 P1267K   Key Storage 0 / 0 7
3106 P1268B   Domino for Young 0 / 0 7

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