|
|
3782 |
P1151C Problem for Nazar
|
0 / 0 |
普及
|
|
|
3777 |
P1152B Neko Performs Cat Furrier Transform
|
0 / 0 |
普及-
|
|
|
3774 |
P1152E Neko and Flashback
|
0 / 0 |
NOI
|
|
|
3770 |
P1153B Serval and Toy Bricks
|
0 / 0 |
普及-
|
|
|
3741 |
P1157D N Problems During K Days
|
0 / 0 |
普及
|
|
|
3739 |
P1157F Maximum Balanced Circle
|
0 / 0 |
提高
|
|
|
3738 |
P1157G Inverse of Rows and Columns
|
0 / 0 |
省选
|
|
|
3737 |
P1158A The Party and Sweets
|
0 / 0 |
普及
|
|
|
3736 |
P1158B The minimal unique substring
|
0 / 0 |
省选
|
|
|
3735 |
P1158C Permutation recovery
|
0 / 0 |
提高
|
|
|
3734 |
P1158D Winding polygonal line
|
0 / 0 |
CTSC
|
|
|
3720 |
P1163E Magical Permutation
|
0 / 0 |
NOI
|
|
|
3710 |
P1166B All the Vowels Please
|
0 / 0 |
普及-
|
|
|
3707 |
P1166E The LCMs Must be Large
|
0 / 0 |
提高
|
|
|
3702 |
P1167D Bicolored RBS
|
0 / 0 |
普及
|
|
|
3694 |
P1168E Xor Permutations
|
0 / 0 |
CTSC
|
|
|
3684 |
P1170H Longest Saw
|
0 / 0 |
暂无评定
|
|
|
3678 |
P1172D Nauuo and Portals
|
0 / 0 |
CTSC
|
|
|
3674 |
P1173B Nauuo and Chess
|
0 / 0 |
普及-
|
|
|
3673 |
P1174A Ehab Fails to Be Thanos
|
0 / 0 |
普及-
|
|
|
3671 |
P1174C Ehab and a Special Coloring Problem
|
0 / 0 |
普及-
|
|
|
3670 |
P1174D Ehab and the Expected XOR Problem
|
0 / 0 |
普及
|
|
|
3668 |
P1174F Ehab and the Big Finale
|
0 / 0 |
NOI
|
|
|
3649 |
P1178D Prime Graph
|
0 / 0 |
普及
|
|
|
3648 |
P1178E Archaeology
|
0 / 0 |
普及
|
|
|
3642 |
P1179B Tolik and His Uncle
|
0 / 0 |
普及
|
|
|
3627 |
P1182D Complete Mirror
|
0 / 0 |
NOI
|
|
|
3591 |
P1186D Vus the Cossack and Numbers
|
0 / 0 |
普及
|
|
|
3586 |
P1187C Vasya And Array
|
0 / 0 |
普及
|
|
|
3580 |
P1188A2 Add on a Tree: Revolution
|
0 / 0 |
NOI
|
|
|
3559 |
P1193C Scissors and Tape
|
0 / 0 |
暂无评定
|
|
|
3544 |
P1196A Three Piles of Candies
|
0 / 0 |
普及-
|
|
|
3543 |
P1196B Odd Sum Segments
|
0 / 0 |
普及-
|
|
|
3539 |
P1196E Connected Component on a Chessboard
|
0 / 0 |
普及
|
|
|
3538 |
P1196F K-th Path
|
0 / 0 |
省选
|
|
|
3529 |
P1198C Matching vs Independent Set
|
0 / 0 |
提高
|
|
|
3508 |
P1202D Print a 1337-string...
|
0 / 0 |
普及
|
|
|
3491 |
P1205A Almost Equal
|
0 / 0 |
普及-
|
|
|
3488 |
P1205D Almost All
|
0 / 0 |
CTSC
|
|
|
3486 |
P1205F Beauty of a Permutation
|
0 / 0 |
CTSC
|
|
|
3482 |
P1207B Square Filling
|
0 / 0 |
普及-
|
|
|
3474 |
P1208C Magic Grid
|
0 / 0 |
普及
|
|
|
3466 |
P1209C Paint the Digits
|
0 / 0 |
普及
|
|
|
3436 |
P1213E Two Small Strings
|
0 / 0 |
普及
|
|
|
3429 |
P1214E Petya and Construction Set
|
0 / 0 |
提高
|
|
|
3426 |
P1214H Tiles Placement
|
0 / 0 |
CTSC
|
|
|
3423 |
P1215C Swap Letters
|
0 / 0 |
普及
|
|
|
3409 |
P1217D Coloring Edges
|
0 / 0 |
提高
|
|
|
3400 |
P1218G Alpha planetary system
|
0 / 0 |
CTSC
|
|
|
3387 |
P1221B Knights
|
0 / 0 |
普及-
|
|
|
3368 |
P1225F Tree Factory
|
0 / 0 |
NOI
|
|
|
3367 |
P1225G To Make 1
|
0 / 0 |
CTSC
|
|
|
3365 |
P1227B Box
|
0 / 0 |
普及-
|
|
|
3364 |
P1227C Messy
|
0 / 0 |
普及
|
|
|
3358 |
P1227G Not Same
|
0 / 0 |
CTSC
|
|
|
3354 |
P1228D Complete Tripartite
|
0 / 0 |
普及
|
|
|
3352 |
P1228F One Node is Gone
|
0 / 0 |
NOI
|
|
|
3348 |
P1231E Middle-Out
|
0 / 0 |
省选
|
|
|
3338 |
P1236C Labs
|
0 / 0 |
普及-
|
|
|
3332 |
P1237C1 Balanced Removals (Easier)
|
0 / 0 |
普及
|
|
|
3331 |
P1237C2 Balanced Removals (Harder)
|
0 / 0 |
普及
|
|
|
3326 |
P1237H Balanced Reversals
|
0 / 0 |
CTSC
|
|
|
3311 |
P1242A Tile Painting
|
0 / 0 |
普及
|
|
|
3307 |
P1242E Planar Perimeter
|
0 / 0 |
CTSC
|
|
|
3300 |
P1244D Paint the Tree
|
0 / 0 |
普及
|
|
|
3299 |
P1244E Minimizing Difference
|
0 / 0 |
提高
|
|
|
3298 |
P1244F Chips
|
0 / 0 |
省选
|
|
|
3297 |
P1244G Running in Pairs
|
0 / 0 |
NOI
|
|
|
3295 |
P1245B Restricted RPS
|
0 / 0 |
普及-
|
|
|
3276 |
P1250B The Feast and the Bus
|
0 / 0 |
普及
|
|
|
3265 |
P1250M SmartGarden
|
0 / 0 |
NOI
|
|
|
3241 |
P1253D Harmonious Graph
|
0 / 0 |
普及
|
|
|
3238 |
P1254A Feeding Chicken
|
0 / 0 |
普及
|
|
|
3237 |
P1254B1 Send Boxes to Alice (Easy Version)
|
0 / 0 |
普及
|
|
|
3236 |
P1254B2 Send Boxes to Alice (Hard Version)
|
0 / 0 |
提高
|
|
|
3235 |
P1254C Point Ordering
|
0 / 0 |
省选
|
|
|
3230 |
P1255C League of Leesins
|
0 / 0 |
普及
|
|
|
3224 |
P1256F Equalizing Two Strings
|
0 / 0 |
提高
|
|
|
3202 |
P1264B Beautiful Sequence
|
0 / 0 |
普及
|
|
|
3198 |
P1264E Beautiful League
|
0 / 0 |
CTSC
|
|
|
3197 |
P1264F Beautiful Fibonacci Problem
|
0 / 0 |
CTSC
|
|
|
3196 |
P1265A Beautiful String
|
0 / 0 |
普及-
|
|
|
3192 |
P1266B Dice Tower
|
0 / 0 |
普及-
|
|
|
3191 |
P1266C Diverse Matrix
|
0 / 0 |
普及-
|
|
|
3190 |
P1266D Decreasing Debts
|
0 / 0 |
提高
|
|
|
3182 |
P1267D DevOps Best Practices
|
0 / 0 |
CTSC
|
|
|
3178 |
P1267H Help BerLine
|
0 / 0 |
CTSC
|
|
|
3177 |
P1267I Intriguing Selection
|
0 / 0 |
CTSC
|
|
|
3174 |
P1267L Lexicography
|
0 / 0 |
普及
|
|
|
3173 |
P1268A Long Beautiful Integer
|
0 / 0 |
普及
|
|
|
3165 |
P1270B Interesting Subarray
|
0 / 0 |
普及-
|
|
|
3164 |
P1270C Make Good
|
0 / 0 |
普及-
|
|
|
3163 |
P1270D Strange Device
|
0 / 0 |
普及
|
|
|
3162 |
P1270E Divide Points
|
0 / 0 |
省选
|
|
|
3160 |
P1270G Subset with Zero Sum
|
0 / 0 |
CTSC
|
|
|
3158 |
P1270I Xor on Figures
|
0 / 0 |
CTSC
|
|
|
3150 |
P1272B Snow Walking Robot
|
0 / 0 |
普及-
|
|
|
3143 |
P1276C Beautiful Rectangle
|
0 / 0 |
省选
|
|
|
3141 |
P1276E Four Stones
|
0 / 0 |
CTSC
|
|
|
3132 |
P1278E Tests for problem D
|
0 / 0 |
省选
|
