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Problems

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Difficulty
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786
GrayInc
792
Loan Scheduling
802
Splitting into Two Groups
Easy
819
Two-round Olympiad
Medium
887
Seeds
Very easy
892
Pizza
Very easy
893
Solving Problems
Easy
898
Pawns
Medium
899
Tram
Hard
966
Mutation
Hard
970
Pair of points
Very hard
1132
100 Great Ukrainians
Very easy
1228
Add All
Very easy
1233
Collisions
Very easy
1234
Dancers
Easy
1235
Embassy
Easy
1271
Seinfeld
Very easy
1336
Think I’ll Buy Me a Football Team
Very easy
1346
Candy Lottery
1381
Balloons
Easy
1397
Control Points
Very easy
1431
Train Security
Hard
1435
Matchbox
Medium
1449
Sawtooth approximation
Very easy
1591
Shoemaker Problem
Very easy
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