e-olymp
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Problems

Average
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...
13
Spider and Fly
1321 / 2418
18
Paint2D
653 / 1364
22
"Mirror prime" numbers
2241 / 4152
23
New-year tree
701 / 1536
28
Product
540 / 1280
30
Certification
98 / 238
38
Firs conversation
91 / 211
40
Pipeline (RU)
243 / 431
53
Anfisa’s Holiday
88 / 180
59
The Cells are Painted out
62 / 130
62
The Factorial
1384 / 2812
78
Islands
87 / 179
84
Transfer
27 / 51
88
LeChuck’s Revenge
44 / 76
90
Gold, Food and Power
23 / 53
93
Truck Driving
47 / 87
94
Primes’ Problem
30 / 55
98
---
33 / 78
116
Long number (RU)
576 / 1005
124
Square
2186 / 3742
130
Rectangle
1137 / 2050
139
Population of robots (RU)
263 / 487
147
Quantity of days (RU)
313 / 645
148
Economic game "P&T" (RU)
142 / 265
149
Factorial - 2
714 / 1310