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Hot problems
CCC '22 J3 - Harp Tuning
Knapsack 4
CCC '00 S1 - Slot Machines
ECOO '17 R3 P1 - Baker Brie
DMOPC '21 Contest 9 P5 - Chika Circle
A Game
DMOPC '19 Contest 7 P5 - Soriya's Programming Project
Problem
Category
Points ▴
AC %
Users
DWITE '07 R4 #2 - And the winner is...
DWITE
5
35.3%
81
DWITE '09 R2 #1 - Angles
DWITE
5
46.6%
18
DWITE '10 R4 #3 - Binary Weight
DWITE
5
21.3%
36
DWITE '10 R2 #2 - Seating Arrangement
DWITE
5
52.2%
8
DWITE '07 R3 #2 - There's An Essay In My Code
DWITE
5
30.2%
222
DWITE '08 R3 #3 - Unicorns and Teaspoons
DWITE
5
67.7%
31
DWITE '07 R5 #2 - Number of factors
DWITE
5
42.0%
330
DWITE '08 R3 #1 - ASCII Rhombus
DWITE
5
70.3%
47
DWITE '07 R3 #1 - Yet Another Primes Question
DWITE
5
58.2%
156
DWITE '09 R1 #3 - That Missing Number
DWITE
5
52.7%
257
DWITE '12 R1 #4 - Trick or Tree'ing
DWITE
5
23.1%
262
DWITE '10 R3 #2 - Unit rectangles
DWITE
5
54.5%
52
DWITE '08 R5 #2 - Kill Dash Nine
DWITE
5
50.0%
21
DWITE '11 R2 #3 - Anonymous Shopping
DWITE
5
40.0%
10
DWITE '09 R5 #3 - Summary Diff
DWITE
5
61.8%
19
DWITE '11 R3 #3 - Combo Discounts
DWITE
5
70.0%
7
DWITE '09 R6 #3 - Bill Amendments
DWITE
5
25.5%
11
DWITE '09 R1 #2 - Word Scrambler
DWITE
5
57.0%
223
DWITE '08 R3 #2 - Wordcount++
DWITE
5
35.6%
436
DWITE '12 R5 #1 - Travel Time
DWITE
5
43.8%
32
DWITE '10 R5 #2 - Safe from Rooks
DWITE
5
32.4%
210
DWITE '11 R2 #1 - Wandering Billy
DWITE
5
35.0%
31
DWITE '11 R1 #1 - Arab-lish Numbers
DWITE
5
29.2%
45
DWITE '11 R4 #1 - Crossword Count
DWITE
5
54.8%
16
DWITE '10 R4 #2 - Primal Numbers
DWITE
5
56.3%
28
DWITE '10 R2 #3 - Escape and Loot
DWITE
5
34.4%
95
TLE '17 Contest 2 P2 - Unlucky Numbers
TLE
5p
25.6%
406
Inaho IV
Uncategorized
5p
48.5%
158
Summer Institute '17 Contest 1 P8 - Mo' Money
SIUCF
5
50.6%
217
COCI '17 Contest 4 #2 Izbori
COCI
5p
29.2%
28
TLE '17 Contest 4 P2 - Microwave Buttons
TLE
5p
31.1%
194
New Year's '18 P2 - Mimi and Christmas Cake
Seasonal
5p
30.2%
371
Valentine's Day '18 J3 - Are they cute?
Mock CCC
5p
18.3%
166
Valentine's Day '18 J2 - Stop the Scammer
Mock CCC
5p
31.2%
120
TLE '17 Contest 5 P2 - Delivery Service II
TLE
5p
24.2%
121
RGPC '18 P2 - Performance Points
Uncategorized
5
8.8%
75
Mock CCC '18 Contest 1 J4/S2 - A Square Problem
Mock CCC
5
33.7%
424
Mock CCC '18 Contest 1 J3/S1 - A Math Problem
Mock CCC
5p
23.1%
345
Mock CCC '18 Contest 3 J3/S1 - A String Problem
Mock CCC
5p
36.0%
352
Mock CCC '18 Contest 3 J4/S2 - A Median Problem
Mock CCC
5p
36.7%
481
Mock CCC '18 Contest 5 J3/S1 - Median Triples
Mock CCC
5p
29.4%
235
Mock CCC '18 Contest 5 J4/S2 - Reverse Sort
Mock CCC
5p
44.4%
261
Literature Club
Uncategorized
5p
48.2%
45
CTU Open Contest 2017 - Amusement Anticipation
ICPC
5
23.9%
30
CTU Open Contest 2017 - Forest Picture
ICPC
5
44.4%
9
CCC '18 S2 - Sunflowers
CCC
5p
39.6%
2804
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun
DMOPC
5p
30.3%
292
TLE '17 Contest 6 P2 - Mr. More-than-perfect
TLE
5p
20.9%
71
DMOPC '17 Contest 5 P2 - Mimi and Binary
DMOPC
5p
19.8%
260
Greater New York Regional 2012 - Mystery
ICPC
5
46.9%
22
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