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Problems
Simple
All Problems
Very simple
Simple
Average
Difficult
Very difficult
Classification
All Problems
---topological-sort-
---traveling-salesman-problem-
-three-
2-sat
algorithms-on-strings
articulation-point
backtracking
beginners
bellman-ford-algorithm
binary-search
bitwise-operators
breadth-first-search
bridges
calculation-system
catalan-numbers
clique
combinatorics
connected-components
depth-first-search
dijkstra-algorithm
Others...
---topological-sort-
---traveling-salesman-problem-
-three-
2-sat
algorithms-on-strings
articulation-point
backtracking
beginners
bellman-ford-algorithm
binary-search
bitwise-operators
breadth-first-search
bridges
calculation-system
catalan-numbers
clique
combinatorics
connected-components
depth-first-search
dijkstra-algorithm
diophantine-equations
dynamic-programming
euclid-extended-algorithm
euler-cycle
fenwick-tree
fibonacci-numbers
floyd-warshall-algorithm
full-search
fundamental-set-of-cycles
game-theory
gcd-lcm
geometry
graph-planarity
graph-theory
graphs
greedy-algorithm
if-then
line-program
long-arithmetic
matrix
maximum-flow
minimal-spanning-tree
modeling
number-theory
probability
problems-on-intervals
recursion
sequences
simple-mathematics
sort-and-sequence
three
topological-sort
traveling-salesman-problem
tricky-problem
two-dimensional-arrays
search
1
Simple problem
49935 / 55783
2
Digits
28811 / 36596
7
Roman numerals
3126 / 4462
10
Gardener
3238 / 4442
14
Rabbit-failure
1796 / 2406
15
Mouse and corns
4201 / 5467
17
Gardener-painter
4038 / 5191
19
Degree of symmetry
7418 / 8766
26
New-year presents
1443 / 1904
27
Cycle shifts
4453 / 5396
29
The level of palindrome
2314 / 3197
31
Superstitious Santa Claus
1222 / 1448
34
The word of sponsor
1404 / 1788
37
Mail of the sponsor
1014 / 1253
39
Sponsor’s money
426 / 602
43
Competitors’ quantity of olimpia
2822 / 3883
44
The number of ones
2674 / 3812
45
The Fuel
156 / 220
46
The Segments
1296 / 1689
47
The Parquet of the Triangles
651 / 844
51
The Cost of the K-dominoes
845 / 978
52
The Cheese for Anfisa
888 / 1095
57
The Butterfly – Medical Attendan
3761 / 4186
58
The Billiards
1101 / 1477
60
Area of a Polygon
2786 / 3538
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