摘要：Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9359 Accepted: 3862 Description Beads of red, blue or green colors are connected together i 阅读全文

摘要：Let it Bead Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6443 Accepted: 4315 Description "Let it Bead" company is located upstairs at 70 阅读全文

摘要：Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 11654 Accepted: 3756 Description Beads of N colors are connected together into a circular n 阅读全文