3990 A - Toy Cube 4111 B - Bombs 4112 C - Scotland Yard 4113 D - Race in Flatland 4114 E - RC Codes 4115 F - Pair of Numbers 4116 G - Entangled Triangles 4117 H - Postmaster's Wish problemas do LIVE ARCHIVE ICPC Resolvidos: OK - A - Toy Cube - simulação - B - Bombs - C - Scotland Yard OK - D - Race in Flatland - geométrico OK - E - RC Codes - nike OK - F - Pair of Numbers - nike OK - G - Entangled Triangles - geométrico OK - H - Postmaster's Wish - nike