list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
18457 Very Friends   6 241 27.70
11
30
26368 Power and Mod   4 241 18.64
20
20
20673 Count The Indexes   7 240 29.15
17
30
25473 CompuTenis reloaded   3 240 34.91
4
4
26777 Mr. Ant & His Problem   12 240 34.88
14
15
13925 ZEROES IN RANGE V2   2 239 37.52
23
17
209 The Map   238 40.21
1
1
411 Number of quite different words   4 238 33.43
17
27
26305 Lights On!   6 238 22.21
17
24
3195 Doors and Penguins   9 237 27.53
19
16
19545 Black and White beads   1 237 33.70
26
26
2961 Triomino Game   2 236 28.36
26
42
9842 Yet Another Fancy Game   6 236 22.91
7
32
45 Commedia dell Arte   2 235 34.51
5
26
25001 Red Blue Line Segments   2 235 17.05
28
26
374 Count maximum matrices   234 20.82
1
17
2173 Car Plates Competition   1 233 40.56
17
17
12660 Co-Prime   4 233 25.67
9
17
32577 Ada and Terramorphing   10 233 11.96
31
23
3476 Deposit   2 232 39.00
17
21
4202 Brackets Parade   232 44.26
25891 Peculiar Number   14 232 41.98
19
16
84 Shortcut   1 231 31.61
17
9
211 Primitivus recurencis   231 26.53
1
17
13881 FUN WITH LETTERS   6 231 29.42
13
26
14972 Foxhole   2 231 32.24
9
9
23516 One day with string   10 231 35.75
7
10
31928 Those College Days!   1 231 28.70
5
6
685 Partition the sequence   3 230 21.07
23
34
3415 Shrinking Polygons   230 18.87
7734 Twist and whirl - want to cheat   8 229 45.06
24
17
14971 The Foxens Treasure   11 229 36.93
14
16
734 Ivan and his interesting game   228 34.19
10080 Lawn Mower   4 228 52.22
12
6
17732 Salary Management   10 228 18.92
22
24
8100 Shifting Lights   2 227 31.13
17
17
10522 K12-OE Numbers   7 227 49.14
21
21
12959 Basic Grapes Instinct   1 227 46.05
17
1
19152 Digo Goes Training   1 227 45.74
23
17
26527 DIVSEQ   16 227 46.61
13
17
3023 Binary multiplication   3 226 25.00
17
17
7486 Rooks   4 226 28.49
9
13
15634 Lennys Lucky Lotto Lists   11 226 34.42
7
14
4182 Candy (Again)   2 225 18.49
34
34
17714 Gopu and function   2 225 36.87
12
12
738 Another Counting Problem   1 224 40.38
1482 A short vacation in Disneyland   5 224 14.62
31
24
12012 grace marks   5 224 22.86
21
21
2177 Galou is back!   -1 223 31.13
3940 Sum of Primes   3 223 62.58
9
9

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