Задачи
Minimum Sum LCM#1246
Средно · Number theory
LCM Cardinality#1247
Много лесно · Number theory · Prime factorization · Combinatorics
Bridged Marble Rings#1248
Средно · Graphs
The first digit of the power#1249
Лесно · Math
Fibonacci problem again#1250
Средно · Dynamic programming · Math
Trick or Treat#1251
Средно · Binary Search · Geometry
Working at the Restaurant#1252
Много лесно · Implementation
Lights#1253
Лесно · Dynamic programming
Darts#1254
Лесно · Dynamic programming
Genetics#1255
Лесно · Implementation · Strings
Haunted Graveyard#1256
Лесно · Graphs
Slalom#1257
Много лесно · Geometry
Routing#1258
Лесно · Graphs
Happy Telephones#1259
Много лесно · Implementation
Stammering Aliens#1260
Лесно · Suffix Array · Binary Search · String suffix structures
Football Achievements#1261
Трудно · Number theory
Footballers#1262
Трудно · Graphs
The Easy Football Problem#1263
Лесно · Implementation
Wedding Invitation#1264
Средно · Dynamic programming
Egypt#1265
Много лесно · Geometry
CD#1266
Много лесно · Breadth-first Search
Knight Moves!#1267
Средно · Graphs · Breadth-first Search
Efficient production#1268
Средно · Graphs
Fractions#1269
Средно · Dynamic programming
Prime Sums#1270
Лесно · Brute force · Math