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
18852 / 24690
4
Two circles
6201 / 10152
6
The vouchers
974 / 1543
7
Roman numerals
2128 / 2985
8
Matches
3248 / 4896
9
N-digit numbers
2376 / 3580
10
Gardener
2246 / 3086
11
Big accuracy
3215 / 4853
14
Rabbit-failure
1271 / 1704
15
Mouse and corns
2896 / 3891
16
Dragon
1259 / 2024
17
Gardener-painter
2859 / 3672
20
How many times to repeat?
4092 / 5947
29
The level of palindrome
1597 / 2278
33
The favorite numbers of Santa Claus
1401 / 2166
34
The word of sponsor
891 / 1189
36
Gorynych the Dragon
1004 / 1440
37
Mail of the sponsor
582 / 784
39
Sponsor’s money
346 / 481
40
Pipeline (RU)
229 / 399
43
Competitors’ quantity of olimpia
2294 / 3172
44
The number of ones
1759 / 2697
45
The Fuel
112 / 164
46
The Segments
1110 / 1431
47
The Parquet of the Triangles
463 / 594