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