ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3366 P864A  Fair Game 1 / 1 3
3365 P864B  Polycarp and Letters 1 / 1 3
3364 P864C  Bus 0 / 0 5
3363 P864D  Make a Permutation! 0 / 0 5
3353 P867A  Between the Offices 1 / 1 3
3352 P868A  Bark to Unlock 1 / 1 3
3351 P868B  Race Against Time 0 / 0 4
3349 P868D  Huge Strings 0 / 0 8
3345 P869A  The Artful Expedient 1 / 1 3
3340 P870A  Search for Pretty Integers 1 / 1 3
3333 P873A  Chores 1 / 1 3
3332 P873B  Balanced Substring 0 / 0 5
3326 P875B  Sorting the Coins 0 / 0 5
3325 P875C  National Property 0 / 0 7
3320 P876B  Divisiblity of Differences 0 / 0 4
3319 P877A  Alex and broken contest 1 / 1 3
3312 P878B  Teams Formation 0 / 0 8
3308 P879A  Borya's Diagnosis 1 / 1 3
3307 P879B  Table Tennis 0 / 0 4
3306 P883A  Automatic Door 0 / 0 8
3304 P883C  Downloading B++ 0 / 0 8
3302 P883E  Field of Wonders 0 / 0 5
3301 P883F  Lost in Transliteration 0 / 0 4
3299 P883H  Palindromic Cut 0 / 0 6
3296 P883K  Road Widening 0 / 0 6
3293 P884A  Book Reading 1 / 1 3
3292 P884B  Japanese Crosswords Strike Back 1 / 1 3
3285 P886C  Petya and Catacombs 0 / 0 4
3284 P886D  Restoration of string 0 / 0 7
3281 P887A  Div 1 / 1 3
3280 P887B  Cubes for Masha 0 / 0 4
3279 P887C  Solution for Cube 0 / 0 5
3275 P888A  Local Extrema 1 / 1 3
3273 P888C  K-Dominant Character 0 / 0 4
3262 P892A  Greed 1 / 1 3
3261 P892B  Wrath 0 / 0 4
3260 P893A  Chess For Three 0 / 0 3
3259 P893B  Beautiful Divisors 0 / 0 3
3257 P893D  Credit Card 0 / 0 6
3249 P895A  Pizza Separation 1 / 1 4
3239 P897A  Scarborough Fair 1 / 1 3
3237 P898A  Rounding 1 / 1 3
3236 P898B  Proper Nutrition 1 / 1 3
3235 P898C  Phone Numbers 0 / 0 4
3230 P899B  Months and Years 0 / 0 4
3227 P899E  Segments Removal 0 / 2 7
3225 P900A  Find Extra One 1 / 1 3
3215 P902A  Visiting a Friend 0 / 0 3
3213 P903A  Hungry Student Problem 1 / 1 3
3212 P903B  The Modcrab 0 / 0 4

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