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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
search
4
Two circles
9490 / 15353
8
Matches
5065 / 7595
76
New case
5675 / 7338
108
Median number
16156 / 18951
126
Number of an apartment
2891 / 3655
138
Cash machine
7813 / 9036
142
Point and piece (RU)
1867 / 2515
143
Point and triangle
3443 / 4330
153
Two rectangulars (RU)
348 / 630
206
Tourist
5781 / 7384
219
Central heating
6916 / 8042
902
The level of educational achievements
20041 / 21551
903
First or last?
18983 / 20888
905
What type of triangle?
17119 / 18952
923
Season
17934 / 19402
1312
Wardrobe
6681 / 8558
1623
Even and odd numbers
8817 / 10346
2606
Minimum and maximum
8602 / 9127
3867
Lazy Misha
7907 / 8430
5054
Високосный ли год?
2195 / 2559
6278
City numbers
8438 / 9438
7337
Знижки
4933 / 6005
7365
Milk and a pie
3942 / 5150
7460
Sightseeing trip
6934 / 8136
7784
Bars of Gold
1658 / 2050
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