Задачи
Chess on a Torus#3720
Многу тешко · Graphs · Breadth-first Search · Shortest paths
Nim Withoff#3721
Лесно · Games
Variation of NIM#3722
Лесно · Games
Fermat's Little Theorem#3723
Тешко · Number theory
Cut a graph#3728
Многу лесно · Graphs
The Cost of a Walk#3730
Лесно · Graphs · Graph network flows
Trust#3731
Тешко · Binary Search · Graph network flows
Striking slipper#3732
Многу лесно · Math
Least Common Multiple#3733
Многу лесно · Number theory · Math
Zeros in the product#3734
Средно · Number theory · Math · Prime factorization
Golden sand#3736
Средно · Knapsack · Greedy algorithms
Is it a Heap?#3737
Многу лесно · Implementation
Simple Sorting#3738
Многу лесно · Sorting
Mutants-2#3739
Средно · Dynamic programming
Again About Horses#3740
Лесно · Graphs
Subarray with maximum XOR#3741
Многу лесно · Bitmasks
n^n mod 10^p#3742
Средно · Math
Mean Median Problem#3743
Лесно · Math
Factorial Again!#3744
Многу лесно · Implementation
Ants Colony#3745
Многу лесно · Graphs · Shortest paths
Bingo!#3746
Лесно · Brute force
Cocircular Points#3747
Многу лесно · Geometry · Brute force
Digits Count#3748
Многу лесно · Math
Electric Needs#3749
Лесно · Binary Search · Implementation
Flowers Flourish from France#3750
Многу лесно · Strings