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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10612 Funny Areas   3 89 32.79
34
34
4318 Catch Fish   11 492 32.79
21
26
11756 Teaming up for the competition   1 30 32.86
50
50
14181 LIFE IS A RACE   11 32.86
2058 Reaux! Sham! Beaux!   4 659 32.87
23
6
32302 Ada and Replant   1 21 32.87
50
34
2031 Please help You-Know-Who   35 32.89
26954 k Alternating Sum   11 73 32.90
23
26
6478 Hamster Flight 2   2 63 32.91
17
34
153 Balancing the Stone   2 324 32.92
17
23
7259 Light Switching   102 4312 32.94
16
15
26306 Pointers   23 32.95
403 Sort fractions   6 706 32.96
9
21
20563 Minion Circle   19 32.97
14856 Crazy Shopkeeper   2 611 32.97
17
8
9967 Playing with Words   2 37 32.99
34
26
23132 Travelling cost   39 1600 32.99
10
8
28286 Archery Training   7 177 32.99
6
13
21083 Lexicographically Smallest   13 242 33.00
14
17
36199 Subset with all Digits   15 221 33.01
16
20
160 Choosing a Palindromic Sequence   95 33.03
17
17
1 Life, the Universe, and Everything   297 214353 33.03
4
3
9185 TORNJEVI   10 217 33.06
26
26
13990 Web islands   18 565 33.08
15
16
15436 Slick   52 2047 33.07
9
9
13807 Rage Drug   3 30 33.08
17
21
34499 So Many Squares   4 22 33.08
39
39
7297 Placing Coins on a Grid   2 57 33.09
17
17
28303 Ada and Plants   14 306 33.10
15
16
17399 G Force   17 340 33.11
11
16
19147 Save CodeVillage   1 107 33.11
18243 Maggu and Strings   6 593 33.11
4
1
28462 New TAP   1 38 33.12
17
17
227 Ordering the Soldiers   21 1444 33.12
21
23
4549 Adding Sevens   19 1921 33.12
17
6
1706 Queens, Knights and Pawns   4 840 33.14
17
9
6219 Edit distance   305 13089 33.17
12
18
15553 Hamsters   2 57 33.18
30
30
18248 Maggu’s Solar Panels   1 43 33.18
34
34
1434 Equation   5 415 33.18
21
26
4485 MobiZone vs VinaGone   7 318 33.19
17
31
10732 Trapezoid   2 50 33.23
17
26
15190 MAXIMUM RARITY   6 84 33.23
28
34
15914 Update Sub-Matrix & Query Sub-Matrix   2 73 33.24
23
28
2149 Biased Standings   21 3506 33.25
5
5
10453 Spring Loaded   -2 158 33.25
17
34
2005 Minus Operation   8 304 33.25
30
30
11986 ROMAN NUMERALS   1 141 33.27
9
9
12262 Mirror Strings !!!   9 910 33.27
16
17
3890 Rectangles Counting   173 33.28

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