e-olymp

Problems

Simple
All Problems Very simple Simple Average Difficult Very difficult
Classification
All Problems Combinatorics Comforting task Dynamic programming Game theory Graph theory Long arithmetic Modeling Number theory Probability Test problem Others...
2
Digits
16424 / 21456
4
Two circles
5555 / 9076
6
The vouchers
865 / 1379
7
Roman numerals
1919 / 2675
8
Matches
2844 / 4269
9
N-digit numbers
2174 / 3227
10
Gardener
1977 / 2725
11
Big accuracy
3046 / 4465
14
Rabbit-failure
1157 / 1564
15
Mouse and corns
2482 / 3388
16
Dragon
1118 / 1771
17
Gardener-painter
2636 / 3374
20
How many times to repeat?
3680 / 5270
29
The level of palindrome
1451 / 2086
33
The favorite numbers of Santa Claus
1177 / 1868
34
The word of sponsor
795 / 1054
36
Gorynych the Dragon
935 / 1345
37
Mail of the sponsor
455 / 650
39
Sponsor’s money
324 / 453
40
Pipeline (RU)
214 / 371
43
Competitors’ quantity of olimpia
2051 / 2831
44
The number of ones
1483 / 2337
45
The Fuel
101 / 147
46
The Segments
1022 / 1315
47
The Parquet of the Triangles
418 / 535