समस्याएँ

Amin and Emil play a game#9778

कठिन · Data Structures · Implementation

God saves the man who saves himself!#9781

कठिन · Trees · Greedy algorithms · Sorting

Old Huseyn#9783

बहुत आसान · Dynamic programming · Sorting

Omar plays a game#9792

बहुत आसान · Strings

Vigenere Cipher Encryption#9796

बहुत आसान · Implementation

Unique Encryption Keys#9797

बहुत आसान · Sorting · Data Structures

Daily Division#9870

बहुत कठिन · Fenwick Tree · Binary Search · Divide and Conquer · Prefix Sums

Jurassic Jigsaw#9876

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

A Prize No One Can Win#9878

बहुत आसान · Sorting

Birthday Boy#9879

मध्यम · Sorting · Implementation

Cardboard Container#9880

बहुत आसान · Math · Brute force

Driver Disagreement#9881

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

Entirely Unsorted Sequences#9882

कठिन · Combinatorics · Dynamic programming · Sorting · Number theory

Financial Planning#9883

कठिन · Greedy algorithms · Sorting · Binary Search

Harry the Hamster#9885

मध्यम · Graphs · Shortest paths

Product of differences#9889

आसान · Math · Brute force

Balls and boxes#9890

बहुत आसान · Combinatorics

Odd sum#9891

बहुत आसान · Implementation

C0n + ... + Cnn#9892

बहुत आसान · Bitwise Operations

Matrix: sum of indexes#9893

मध्यम · Implementation

Sum of rows#9894

बहुत आसान · Prefix Sums

7401-7425 में से 9226