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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
13875 Knifes Are Fun   11 1279 43.14
3
7
277 City Game   16 1272 38.83
20
21
7586 Number of Palindromes   8 1271 46.05
13
14
18201 RK Sorting   20 1271 38.21
21
12
10575 The Yellow Brick Road   7 1270 49.37
8
5
15783 Coder Express 3!!   46 1266 47.63
9
10
12319 hai jolly jolly jolly   3 1264 33.90
9
9
15438 Valences   11 1260 41.59
4
7
28308 Ada and Spring Cleaning   51 1258 18.76
18
17
14 I-Keyboard   6 1257 43.52
24
23
18174 REAL ROOTS   15 1256 60.75
6
12
10264 Meteors   40 1254 27.48
26
30
6731 Coeficientes   2 1253 50.05
10
9
235 Very Fast Multiplication   22 1245 27.86
26
22
3033 Help the soldier   18 1242 29.06
12
14
377 Taxi   14 1235 28.41
13
16
15241 Luis Quest   2 1234 60.41
3
6
7108 Heptadecimal Numbers   9 1220 35.55
2
2
5732 Paradox   42 1218 27.87
16
19
3943 Nested Dolls   29 1216 23.59
19
26
665 String it out   22 1215 38.75
13
16
8222 Substrings   6 1215 29.19
23
26
6285 Another Game With Numbers   31 1214 30.45
11
12
2450 Counting Rabbits   8 1212 34.02
10
12
15285 Defend The Rohan   23 1212 43.22
5
8
365 Phidias   25 1211 47.22
13
21
4487 Can you answer these queries VI   25 1211 22.72
34
28
56 Dyzio   8 1205 31.52
11
14
7973 Sometimes, a penalty is good!   4 1196 29.41
5
5
2852 Broken Keyboard   19 1189 31.47
14
14
22776 Balika Vadhu and Alok Nath   61 1183 33.31
14
18
2053 Key Task   37 1171 31.67
24
22
15891 Prime Generator The Easiest Question Ever   13 1162 46.53
3
8
18532 Tree _order   41 1159 46.61
15
10
6779 Can you answer these queries VII   16 1153 19.29
39
28
15554 Niceness of the string   12 1152 36.39
7
2
6172 OAE   6 1150 41.72
11
27
4200 Hamster flight   13 1149 45.39
5
13
10108 Distributing Ballot Boxes   31 1146 36.19
12
16
8980 Cost   46 1143 29.57
19
26
5972 Maximum Sum Sequences   14 1140 20.64
15
18
15267 FRIEND CIRCLE   28 1135 27.71
13
11
5977 Weird Function   33 1134 18.84
18
16
18180 Love Story 1   13 1131 26.46
9
6
11371 Answer the boss!   31 1127 34.87
15
15
1754 Divisor Summation (Hard)   30 1123 15.50
22
21
15376 Running Median   15 1117 26.10
11
9
5451 Not So Flat After All   9 1116 42.57
11
10
8042 Possible Friends   16 1114 37.03
12
10
11066 AP - Complete The Series v2   8 1112 14.21
19
11

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