Задаци

Amin and Emil play a game#9778

Тешко · Data Structures · Implementation

God saves the man who saves himself!#9781

Тешко · Trees · Greedy algorithms · Sorting

Old Huseyn#9783

Врло лако · Dynamic programming · Sorting

Omar plays a game#9792

Врло лако · Strings

Vigenere Cipher Encryption#9796

Врло лако · Implementation

Unique Encryption Keys#9797

Врло лако · Sorting · Data Structures

Daily Division#9870

Врло тешко · Fenwick Tree · Binary Search · Divide and Conquer · Prefix Sums

Jurassic Jigsaw#9876

Средње · Graphs · Greedy algorithms · Sorting · Disjoint set union

A Prize No One Can Win#9878

Врло лако · Sorting

Birthday Boy#9879

Средње · Sorting · Implementation

Cardboard Container#9880

Врло лако · Math · Brute force

Driver Disagreement#9881

Тешко · Breadth-first Search · Disjoint set union · Graphs

Entirely Unsorted Sequences#9882

Тешко · Combinatorics · Dynamic programming · Sorting · Number theory

Financial Planning#9883

Тешко · Greedy algorithms · Sorting · Binary Search

Harry the Hamster#9885

Средње · Graphs · Shortest paths

Product of differences#9889

Лако · Math · Brute force

Balls and boxes#9890

Врло лако · Combinatorics

Odd sum#9891

Врло лако · Implementation

C0n + ... + Cnn#9892

Врло лако · Bitwise Operations

Matrix: sum of indexes#9893

Средње · Implementation

Sum of rows#9894

Врло лако · Prefix Sums

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