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---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
tree
tricky-problem
two-dimensional-arrays
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77
The Garland
777 / 1110
80
Discounts
930 / 1134
83
Gnome’s toys
1001 / 1224
85
Spiral
2797 / 3153
86
Waterpipe - 2
382 / 525
87
Robot
4943 / 5874
89
Cube Painting
805 / 897
97
Bell numbers
113 / 136
108
Median number
17672 / 20712
109
Page numbering
4392 / 5907
112
Cake
5585 / 7123
113
Balloons
4257 / 4871
115
Two digits
7006 / 8138
117
Raft
1350 / 1661
119
Degree of two
2252 / 2979
122
Mountain routes
1757 / 2078
123
Number of zeroes in factorial
4350 / 5564
125
Olympiad
9451 / 11271
126
Number of an apartment
3280 / 4184
127
Dollars in bank
3304 / 4398
128
Lucky tickets
5326 / 5985
129
Sections in a circle (RU)
1577 / 2154
131
Words
1025 / 1355
133
Square and points (RU)
7341 / 8170
134
Two circle - 2 (RU)
926 / 1070
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