3831: [Poi2014]Little Bird Time Limit: 20 Sec Memory Limit: 128 MB Submit: 310 Solved: 186 [Submit][Status][Discuss] Description In the Byteotian Line Forest there are trees in a row. On top of the first one, there is a little bird who would like to…
先贴一波题面... 3829: [Poi2014]FarmCraft Time Limit: 20 Sec Memory Limit: 128 MBSubmit: 421 Solved: 197[Submit][Status][Discuss] Description In a village called Byteville, there are houses connected with N-1 roads. For each pair of houses, there is a u…
3834: [Poi2014]Solar Panels Time Limit: 20 Sec Memory Limit: 128 MBSubmit: 367 Solved: 285[Submit][Status][Discuss] Description Having decided to invest in renewable energy, Byteasar started a solar panels factory. It appears that he has hit the go…