समस्याएँ
New cabinet#76
बहुत आसान · For Beginners
The Garland#77
बहुत आसान · Dynamic programming
Islands#78
मध्यम · Graphs · Disjoint set union · Greedy algorithms · Shortest paths
The Genome of Newton#79
मध्यम · Binary Search
Discounts#80
बहुत आसान · Greedy algorithms
Points#81
मध्यम · Geometry
Catacombs#82
मध्यम · Brute force · Graphs · Greedy algorithms
Gnomes' Entertainment#83
बहुत आसान · Implementation
Transfer#84
आसान · Greedy algorithms · Sorting
Spiral#85
बहुत आसान · Implementation
Waterpipe - 2#86
मध्यम · Graphs
Robot#87
बहुत आसान · Implementation
LeChuck’s Revenge#88
आसान · Graphs
Cube Painting#89
बहुत आसान · Implementation
Gold, Food and Power#90
मध्यम · Brute force · Dynamic programming
A Piece of Paper#91
बहुत कठिन · Implementation
Subprojects#92
बहुत आसान · Greedy algorithms · Sorting
Truck Driving#93
आसान · Graphs · Shortest paths
Primes' Problem#94
आसान · Brute force · Math · Implementation
No More Hapalies!#95
बहुत आसान · Implementation
Automat#96
कठिन · Dynamic programming
Bell numbers#97
बहुत आसान · Number theory · Math
Longest chain#98
मध्यम · Dynamic programming
Lines#99
कठिन · Math
Pareto domination#100
कठिन · Sorting