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Problems

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Difficulty
Sort by
460
Tram
Easy
790
Double Queue
Medium
1587
Barbershop
Very easy
2055
I Can Guess the Data Structure!
Very easy
2057
K Smallest Sums
Very easy
2237
Marinka's Treasure Box
Easy
2248
Super minimum
Easy
2443
Running Median
Very easy
2456
Stock Prices
Very easy
2566
Choosing a Camera
Medium
3809
Queue
Very easy
3837
Expressions
3929
Schedule
Very easy
4041
Commercial Calculator
Easy
4074
Find the Median - 2
Very easy
4359
Sweets for mushrooms
Easy
4847
Priority Queue
Easy
4974
Space pebbles
Easy
5737
Two professors
Very easy
6018
XOR Sum
Very easy
6074
Poly-polygonal Numbers
Easy
6281
Bank
Easy
6405
Chemicals Monitoring
Very hard
6829
Cookie selection
Very easy
6909
Yungom
Very easy
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