ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3369 P1213F   Unstable String Sort 0 / 0 7
3359 P1215A   Yellow Cards 0 / 0 3
3358 P1215B   The Number of Products 0 / 0 4
3352 P1216B   Shooting 0 / 0 3
3342 P1217E   Sum Queries? 0 / 0 8
3331 P1219C   Periodic integer number 0 / 0 5
3330 P1219G   Harvester 0 / 0 7
3329 P1220A   Cards 0 / 0 3
3307 P1225B1   TV Subscriptions (Easy Version) 0 / 0 3
3306 P1225B2   TV Subscriptions (Hard Version) 0 / 0 4
3291 P1228A   Distinct Digits 0 / 0 3
3290 P1228B   Filling the Grid 0 / 0 4
3288 P1228D   Complete Tripartite 0 / 0 6
3286 P1228F   One Node is Gone 0 / 0 9
3285 P1230A   Dawid and Bags of Candies 0 / 0 3
3284 P1230B   Ania and Minimizing 0 / 0 3
3280 P1234B1   Social Network (easy version) 0 / 0 3
3279 P1234B2   Social Network (hard version) 0 / 0 4
3278 P1234C   Pipes 0 / 0 5
3272 P1236C   Labs 0 / 0 4
3271 P1236D   Alice and the Doll 0 / 0 8
3268 P1237A   Balanced Rating Changes 0 / 0 3
3265 P1237C2   Balanced Removals (Harder) 0 / 0 6
3264 P1237D   Balanced Playlist 0 / 0 7
3251 P1239B   The World Is Just a Programming Task (Hard Version) 0 / 0 9
3250 P1239C   Queue in the Train 0 / 0 8
3248 P1239E   Turtle 0 / 0 10
3247 P1239F   Swiper, no swiping! 0 / 0 10
3240 P1243A   Maximum Square 0 / 0 3
3236 P1244B   Rooms and Staircases 0 / 0 3
3234 P1244D   Paint the Tree 0 / 0 6
3232 P1244F   Chips 0 / 0 8
3221 P1248D1   The World Is Just a Programming Task (Easy Version) 0 / 0 7
3217 P1249C1   Good Numbers (easy version) 0 / 0 4
3211 P1250A   Berstagram 0 / 0 4
3207 P1250E   The Coronation 0 / 0 8
3206 P1250F   Data Center 0 / 0 3
3188 P1252C   Even Path 0 / 0 5
3183 P1252H   Twin Buildings 0 / 0 6
3178 P1253A   Single Push 0 / 0 3
3177 P1253B   Silly Mistake 0 / 0 4
3172 P1254A   Feeding Chicken 0 / 0 5
3165 P1255B   Fridge Lockers 0 / 0 3
3164 P1255C   League of Leesins 0 / 0 5
3155 P1257C   Dominated Subarray 0 / 0 4
3142 P1263B   PIN Codes 0 / 0 4
3139 P1263E   Editor 0 / 0 7
3137 P1264A   Beautiful Regional Contest 0 / 0 5
3129 P1265B   Beautiful Numbers 0 / 0 4
3124 P1266D   Decreasing Debts 0 / 0 7

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