Problemi
Template and word#991
Facile · Dynamic programming
Città e strade#992
Facile · Graphs
Semafori#993
Molto facile · Implementation · Graphs
Pioggia colorata#994
Facile · Graphs
Triangular Route#995
Molto facile · Graphs
Path#996
Molto facile · Graphs
One knight#997
Media · Graphs · Breadth-first Search
Table#998
Molto facile · Graphs
Two Horses#999
Molto facile · Graphs
a + b Problem#1000
Molto facile · For Beginners
A + B in the binary system#1001
Facile · Number theory
Fraction#1002
Media · Number theory
Nychypir 2#1003
Facile · Number theory
Fun Game#1004
Molto facile · Number theory
Matches for children are not toys!#1005
Molto facile · Number theory · Math · For Beginners
Simple arithmetic#1006
Molto facile · Number theory
The Stern–Brocot Number System#1007
Facile · Math · Binary Search · Implementation
Number systems#1008
Facile · Number theory
2D-Nim#1009
Media · Graphs · Sorting · Hashing · Implementation · Constructive Algorithms
The equality#1010
Facile · Number theory
Nim#1011
Facile · Games
Coins#1012
Media · Number theory
Factorial#1013
Facile · Number theory
Bones for Sirko 2#1014
Difficile · Games
S-Nim#1015
Molto facile · Games