superkunn的博客

What a sunny day! Let’s go picnic and have barbecue! Today, all kids in “Sun Flower” kindergarten are prepared to have an excursion. Before kicking off, teacher Liu tells them to stand in a row. Teach...

Dividing the PathTime Limit: 1000MS Memory Limit: 65536KTotal Submissions:5227 Accepted: 1830DescriptionFarmer John's cows have discovered that the clover growing along the ridge of the hill in his fi...

Cut the SequenceTime Limit: 2000MS Memory Limit: 131072KTotal Submissions:11012 Accepted: 3359DescriptionGiven an integer sequence { an } of length N, you are to cut the sequence into several parts ev...