smilesundream

摘要： D - Laying Cables Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status Practice Gym 100971D D - Laying Cables Submit St 阅读全文

摘要： A - Treasure Island Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status A - Treasure Island Submit Status Description 阅读全文

摘要： F - Trucking Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status F - Trucking Submit Status Description A certain local truck 阅读全文

摘要： Dexter considers a permutation of first N natural numbers good if it doesn’t have x and x+1 appearingconsecutively, where (1 ≤ x < N). For example, for 阅读全文

摘要： B. Lucky Numbers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Petya loves lucky numbe 阅读全文

摘要： A - Email Aliases Time Limit:2000MS Memory Limit:524288KB 64bit IO Format:%I64d & %I64u Submit Status A - Email Aliases Submit Status Description Poly 阅读全文

摘要： A - Breadth-First Search by Foxpower Time Limit:2000MS Memory Limit:131072KB 64bit IO Format:%lld & %llu Submit Status A - Breadth-First Search by Fox 阅读全文

摘要： B - Layer Cake Time Limit:6000MS Memory Limit:524288KB 64bit IO Format:%I64d & %I64u Submit Status B - Layer Cake Submit Status Description Dasha deci 阅读全文

摘要： Tree Land Kingdom is a prosperous and lively kingdom. It has N cities which are connected to eachother by roads such that there is exactly one path to 阅读全文

摘要： H - H Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 5335 H - H Submit Status Practice HDU 5335 Descr 阅读全文