list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11391 EASY MATH   24 1278 20.09
20
18
10575 The Yellow Brick Road   7 1269 49.43
8
5
18201 RK Sorting   20 1267 38.16
21
12
277 City Game   16 1266 38.79
20
21
15783 Coder Express 3!!   46 1266 47.63
9
10
12319 hai jolly jolly jolly   3 1264 33.90
9
9
7586 Number of Palindromes   8 1263 45.88
13
14
15438 Valences   11 1260 41.59
4
7
14 I-Keyboard   6 1257 43.61
24
23
18174 REAL ROOTS   15 1255 60.79
6
12
6731 Coeficientes   2 1252 50.04
10
9
235 Very Fast Multiplication   22 1242 27.92
26
22
3033 Help the soldier   18 1242 29.06
12
14
10264 Meteors   40 1240 27.45
26
30
377 Taxi   14 1235 28.41
13
16
15241 Luis Quest   2 1234 60.41
3
6
28308 Ada and Spring Cleaning   51 1229 18.86
18
17
7108 Heptadecimal Numbers   9 1220 35.55
2
2
5732 Paradox   42 1218 27.87
16
19
665 String it out   22 1215 38.75
13
16
3943 Nested Dolls   29 1215 23.59
19
26
6285 Another Game With Numbers   31 1213 30.45
11
12
2450 Counting Rabbits   8 1212 34.02
10
12
365 Phidias   25 1211 47.22
13
21
8222 Substrings   6 1205 29.10
23
26
56 Dyzio   8 1204 31.51
11
14
4487 Can you answer these queries VI   25 1202 22.62
34
28
15285 Defend The Rohan   23 1201 43.11
5
8
7973 Sometimes, a penalty is good!   4 1194 29.45
5
5
2852 Broken Keyboard   19 1188 31.46
14
14
22776 Balika Vadhu and Alok Nath   61 1183 33.31
14
18
2053 Key Task   36 1170 31.66
24
22
15891 Prime Generator The Easiest Question Ever   13 1160 46.54
3
8
18532 Tree _order   41 1158 46.60
15
10
15554 Niceness of the string   12 1152 36.39
7
2
6172 OAE   6 1149 41.70
11
27
4200 Hamster flight   13 1148 45.40
5
13
10108 Distributing Ballot Boxes   31 1145 36.20
12
16
5972 Maximum Sum Sequences   14 1140 20.66
15
18
6779 Can you answer these queries VII   16 1137 19.27
39
28
5977 Weird Function   33 1132 18.85
18
16
15267 FRIEND CIRCLE   27 1131 27.60
13
11
18180 Love Story 1   13 1130 26.45
9
6
8980 Cost   46 1129 29.66
19
26
11371 Answer the boss!   31 1124 34.87
15
15
5451 Not So Flat After All   9 1116 42.57
11
10
1754 Divisor Summation (Hard)   30 1115 15.48
22
21
15376 Running Median   15 1113 26.09
11
9
8042 Possible Friends   16 1112 37.01
12
10
11066 AP - Complete The Series v2   8 1112 14.21
19
11

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