|
|
7048 |
P314C Sereja and Subsequences
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7047 |
P314D Sereja and Straight Lines
|
0 / 0 |
9 |
|
|
7034 |
P316E1 Summer Homework
|
0 / 0 |
提高+/省选- |
|
|
7033 |
P316E2 Summer Homework
|
0 / 0 |
8 |
|
|
7032 |
P316E3 Summer Homework
|
0 / 0 |
8 |
|
|
7017 |
P319B Psychos in a Line
|
0 / 0 |
省选/NOI- |
|
|
7014 |
P319E Ping-Pong
|
0 / 0 |
10 |
|
|
7007 |
P321E Ciel and Gondolas
|
0 / 0 |
10 |
|
|
7002 |
P323C Two permutations
|
0 / 0 |
9 |
|
|
6981 |
P331A2 Oh Sweet Beaverette
|
0 / 0 |
提高+/省选- |
|
|
6979 |
P331B2 Shave Beaver!
|
0 / 0 |
省选/NOI- |
|
|
6973 |
P331D3 Escaping on Beaveractor
|
0 / 0 |
10 |
|
|
6969 |
P332B Maximum Absurdity
|
0 / 0 |
提高+/省选- |
|
|
6968 |
P332C Students' Revenge
|
0 / 0 |
8 |
|
|
6941 |
P338E Optimize!
|
0 / 0 |
10 |
|
|
6937 |
P339D Xenia and Bit Operations
|
0 / 0 |
提高+/省选- |
|
|
6932 |
P340D Bubble Sort Graph
|
0 / 0 |
提高+/省选- |
|
|
6930 |
P341D Iahub and Xors
|
0 / 0 |
9 |
|
|
6924 |
P342E Xenia and Tree
|
0 / 0 |
9 |
|
|
6922 |
P343B Alternating Current
|
0 / 0 |
提高+/省选- |
|
|
6920 |
P343D Water Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6900 |
P348C Subset Sums
|
0 / 0 |
9 |
|
|
6896 |
P349B Color the Fence
|
0 / 0 |
提高+/省选- |
|
|
6892 |
P350D Looking for Owls
|
0 / 0 |
9 |
|
|
6887 |
P351D Jeff and Removing Periods
|
0 / 0 |
10 |
|
|
6871 |
P356A Knight Tournament
|
0 / 0 |
提高+/省选- |
|
|
6856 |
P359D Pair of Numbers
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6845 |
P362C Insertion Sort
|
0 / 0 |
省选/NOI- |
|
|
6844 |
P362D Fools and Foolproof Roads
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6838 |
P363E Two Circles
|
0 / 0 |
9 |
|
|
6837 |
P364A Matrix
|
0 / 0 |
提高+/省选- |
|
|
6827 |
P366D Dima and Trap Graph
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6825 |
P367A Sereja and Algorithm
|
0 / 0 |
提高+/省选- |
|
|
6824 |
P367B Sereja ans Anagrams
|
0 / 0 |
省选/NOI- |
|
|
6819 |
P368B Sereja and Suffixes
|
0 / 0 |
普及/提高- |
|
|
6814 |
P369E Valera and Queries
|
0 / 0 |
8 |
|
|
6805 |
P371D Vessels
|
0 / 0 |
省选/NOI- |
|
|
6801 |
P372C Watching Fireworks is Fun
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6800 |
P372D Choosing Subtree is Fun
|
0 / 0 |
10 |
|
|
6793 |
P374D Inna and Sequence
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6792 |
P374E Inna and Babies
|
0 / 0 |
10 |
|
|
6790 |
P375B Maximum Submatrix 2
|
0 / 0 |
提高+/省选- |
|
|
6788 |
P375D Tree and Queries
|
0 / 0 |
9 |
|
|
6783 |
P377B Preparing for the Contest
|
0 / 0 |
省选/NOI- |
|
|
6781 |
P377D Developing Game
|
0 / 0 |
9 |
|
|
6772 |
P379F New Year Tree
|
0 / 0 |
9 |
|
|
6768 |
P380C Sereja and Brackets
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6766 |
P380E Sereja and Dividing
|
0 / 0 |
10 |
|
|
6758 |
P383A Milking cows
|
0 / 0 |
提高+/省选- |
|
|
6756 |
P383C Propagating tree
|
0 / 0 |
NOI/NOI+/CTSC |
