|
|
2328 |
P1431E Chess Match
|
0 / 0 |
提高
|
|
|
2327 |
P1431F Neural Network Problem
|
0 / 0 |
提高
|
|
|
2326 |
P1431G Number Deletion Game
|
0 / 0 |
提高
|
|
|
2325 |
P1431H Rogue-like Game
|
0 / 0 |
CTSC
|
|
|
2324 |
P1431I Cyclic Shifts
|
0 / 0 |
CTSC
|
|
|
2323 |
P1431J Zero-XOR Array
|
0 / 0 |
CTSC
|
|
|
2062 |
P1488A From Zero To Y
|
0 / 0 |
普及-
|
|
|
2061 |
P1488B RBS Deletion
|
0 / 0 |
普及
|
|
|
2060 |
P1488C Two Policemen
|
0 / 0 |
普及
|
|
|
2059 |
P1488D Problemsolving Marathon
|
0 / 0 |
普及
|
|
|
2058 |
P1488E Palindromic Doubles
|
0 / 0 |
省选
|
|
|
2057 |
P1488F Dogecoin
|
0 / 0 |
省选
|
|
|
2056 |
P1488G Painting Numbers
|
0 / 0 |
NOI
|
|
|
2055 |
P1488H Build From Suffixes
|
0 / 0 |
CTSC
|
|
|
2054 |
P1488I Demonic Invasion
|
0 / 0 |
CTSC
|
|
|
2053 |
P1488J Flower Shop
|
0 / 0 |
CTSC
|
|
|
1975 |
P1505A Is it rated - 2
|
0 / 0 |
普及-
|
|
|
1974 |
P1505B DMCA
|
0 / 0 |
普及
|
|
|
1973 |
P1505C Fibonacci Words
|
0 / 0 |
普及-
|
|
|
1972 |
P1505D Xenolith? Hippodrome?
|
0 / 0 |
普及
|
|
|
1971 |
P1505E Cakewalk
|
0 / 0 |
普及
|
|
|
1970 |
P1505F Math
|
0 / 0 |
省选
|
|
|
1969 |
P1505G Encoded message
|
0 / 0 |
CTSC
|
|
|
1968 |
P1505H L BREAK into program
|
0 / 0 |
NOI
|
|
|
1967 |
P1505I Mysterious language again, seriously?
|
0 / 0 |
省选
|
|
|
1824 |
P1532A A+B (Trial Problem)
|
0 / 0 |
暂无评定
|
|
|
1823 |
P1532B Frog Jumping
|
0 / 0 |
暂无评定
|
|
|
1822 |
P1532C Uniform String
|
0 / 0 |
暂无评定
|
|
|
1821 |
P1532D Teams Forming
|
0 / 0 |
暂无评定
|
|
|
1820 |
P1532E Good Array
|
0 / 0 |
暂无评定
|
|
|
1819 |
P1532F Prefixes and Suffixes
|
0 / 0 |
暂无评定
|
|
|
1818 |
P1533A Travel to Bertown
|
0 / 0 |
暂无评定
|
|
|
1817 |
P1533B Nearest Point Function
|
0 / 0 |
暂无评定
|
|
|
1816 |
P1533C Sweets
|
0 / 0 |
暂无评定
|
|
|
1815 |
P1533D String Searching
|
0 / 0 |
暂无评定
|
|
|
1814 |
P1533E Chess Team Forming
|
0 / 0 |
暂无评定
|
|
|
1813 |
P1533F Binary String Partition
|
0 / 0 |
暂无评定
|
|
|
1812 |
P1533G Biome Map
|
0 / 0 |
暂无评定
|
|
|
1811 |
P1533H Submatrices
|
0 / 0 |
暂无评定
|
|
|
1810 |
P1533I Excursions
|
0 / 0 |
暂无评定
|
|
|
1809 |
P1533J Pawns
|
0 / 0 |
暂无评定
|
|
|
1617 |
P1571A Sequence of Comparisons
|
0 / 0 |
普及-
|
|
|
1616 |
P1571B Epic Novel
|
0 / 0 |
普及-
|
|
|
1615 |
P1571C Rhyme
|
0 / 0 |
普及
|
|
|
1614 |
P1571D Sweepstake
|
0 / 0 |
普及
|
|
|
1613 |
P1571E Fix the String
|
0 / 0 |
普及
|
|
|
1612 |
P1571F Kotlinforces
|
0 / 0 |
提高
|
|
|
1611 |
P1571G A Battle Against a Dragon
|
0 / 0 |
NOI
|
|
|
1610 |
P1571H Laser Beams
|
0 / 0 |
CTSC
|
|
|
1609 |
P1571I Physical Examination
|
0 / 0 |
CTSC
|
|
|
1608 |
P1571J Two Railroads
|
0 / 0 |
CTSC
|
|
|
1580 |
P1576A Communication Routing Challenge
|
0 / 0 |
暂无评定
|
|
|
1123 |
P1663A Who Tested?
|
0 / 0 |
暂无评定
|
|
|
1122 |
P1663B Mike's Sequence
|
0 / 0 |
暂无评定
|
|
|
1121 |
P1663C Pōja Verdon
|
0 / 0 |
暂无评定
|
|
|
1120 |
P1663D Is it rated - 3
|
0 / 0 |
暂无评定
|
|
|
1119 |
P1663E Are You Safe?
|
0 / 0 |
暂无评定
|
|
|
1118 |
P1663F In Every Generation...
|
0 / 0 |
暂无评定
|
|
|
1117 |
P1663G Six Characters
|
0 / 0 |
暂无评定
|
|
|
1116 |
P1663H Cross-Language Program
|
0 / 0 |
暂无评定
|
|
|
7749 |
P1812A Are You a Robot?
|
0 / 0 |
暂无评定
|
|
|
7748 |
P1812B Was it Rated?
|
0 / 0 |
暂无评定
|
|
|
7747 |
P1812C Digits
|
0 / 0 |
暂无评定
|
|
|
7746 |
P1812D Trivial Conjecture
|
0 / 0 |
暂无评定
|
|
|
7745 |
P1812E Not a Geometry Problem
|
0 / 0 |
暂无评定
|
|
|
7744 |
P1812F Factorization
|
0 / 0 |
暂无评定
|
|
|
7743 |
P1812G Colour Vision
|
0 / 0 |
暂无评定
|
|
|
7742 |
P1812H Expected Twist
|
0 / 0 |
暂无评定
|
|
|
7741 |
P1812I Mountain Climber
|
0 / 0 |
暂无评定
|
|
|
7740 |
P1812J Unmysterious Language
|
0 / 0 |
暂无评定
|
|
|
9086 |
P1910A Username
|
0 / 0 |
普及-
|
|
|
9085 |
P1910B Security Guard
|
0 / 0 |
普及
|
|
|
9084 |
P1910C Poisonous Swamp
|
0 / 0 |
普及
|
|
|
9083 |
P1910D Remove and Add
|
0 / 0 |
普及
|
|
|
9082 |
P1910E Maximum Sum Subarrays
|
0 / 0 |
提高
|
|
|
9081 |
P1910F Build Railway Stations
|
0 / 0 |
提高
|
|
|
9080 |
P1910G Pool Records
|
0 / 0 |
CTSC
|
|
|
9079 |
P1910H Sum of Digits of Sums
|
0 / 0 |
NOI
|
|
|
9078 |
P1910I Inverse Problem
|
0 / 0 |
CTSC
|
|
|
9077 |
P1910J Two Colors
|
0 / 0 |
CTSC
|
