Probleme
Colorful Wizards#1944
Foarte ușor · Graphs
Articulation Points#1945
Ușor · Graphs
Mailman#1946
Mediu · Graphs
Condensation of the graph#1947
Foarte ușor · Graphs
Topological Sort#1948
Foarte ușor · Graphs
Cake#1949
Foarte ușor · Math · Implementation
School algebra#1950
Ușor · Implementation
IP-address#1951
Foarte ușor · Implementation
Contr-operation#1952
Ușor · Implementation
The results of the Olympiad#1953
Ușor · Sorting
Mosaic#1954
Foarte ușor · Math
Calendar#1955
Foarte ușor · Implementation
The young hacker#1956
Foarte ușor · Implementation
Silver medal#1957
Foarte ușor · Brute force
Is it divisible?#1958
Ușor · Divide and Conquer · Implementation · Math
Deletion#1959
Ușor · Brute force
Cockroaches#1960
Ușor · Combinatorics
Forest dwellers#1961
Ușor · Math · Implementation
The results of the Olympiad#1962
Foarte ușor · Sorting
Theater#1963
Foarte ușor · Implementation
What is left?#1964
Mediu · Math · Number theory
Line#1965
Foarte ușor · Implementation
A big plus#1966
Foarte ușor · Implementation
Winnie the Pooh#1967
Ușor · Math
Balls#1968
Ușor · Implementation · Brute force