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Problems

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Difficulty
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1938
Island Nations
Easy
1939
King
Easy
1940
Ice rink
1941
Parent
Very easy
1942
Inevitability
Very easy
1943
Bridges
Very easy
1944
Colorful Wizards
Very easy
1945
Articulation Points
Very easy
1946
Mailman
Medium
1947
Condensation of the graph
Very easy
1948
Topological Sort
Very easy
1949
Cake
Very easy
1950
School algebra
Easy
1951
IP-address
Very easy
1952
Contr-operation
1953
The results of the Olympiad
Easy
1954
Mosaic
1955
Calendar
Very easy
1956
The young hacker
Very easy
1957
Silver medal
Very easy
1958
Divided it?
Easy
1959
Deletion
Easy
1960
Cockroaches
Easy
1961
Forest dwellers
Easy
1962
The results of the Olympiad
Very easy
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