摘要:
C. k-Tree time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. k-Tree time limit per test 1 阅读全文
摘要:
题意: C. Beautiful Sets of Points time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Beauti 阅读全文
摘要:
C. Three displays time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Three displays time 阅读全文