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Problems

Topics
Difficulty
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7235
"Field of Wonders"
Very easy
7236
Winter
Easy
7237
Beautiful Numbers
Medium
7238
Stepan's Exercises
Medium
7239
"That's it, Stepan! I've had enough of you!"
Very easy
7240
Stepan - businessman
Easy
7241
Transit
Easy
7242
The Road System of Uzhlândia
Medium
7243
Video Café in Uzhlandia
Hard
7244
New Contest
7245
Binomial Coefficient
Easy
7246
Queries About Numbers
Medium
7247
Queries on anti-xor
Very easy
7248
Queries on Graph
Very easy
7249
Infinite Planes
Easy
7250
Game on Strings
Easy
7251
Simple Recurrence
Very easy
7252
Persistent priority queue
Easy
7253
Chocolate
Very easy
7254
Segments
Very easy
7255
Shopping center
Easy
7256
Graph from the Inside
Very hard
7257
Maximum
Very easy
7258
Numerical Operations
Easy
7259
Cartesianism
Easy
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