摘要:
D. You Are Given a Tree time limit per test 7 seconds memory limit per test 512 megabytes input standard input output standard output D. You Are Given 阅读全文
摘要:
Weapon Time Limit: 1000 msMemory Limit: 32768 KB In World War 3, your countries' scientists have invented a special weapon. Assume that the enemy's ci 阅读全文
摘要:
D. Valid BFS? time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Valid BFS? time limit p 阅读全文
摘要:
问题 J: free 题目描述 Your are given an undirect connected graph.Every edge has a cost to pass.You should choose a path from S to T and you need to pay for 阅读全文
摘要:
B. Lynyrd Skynyrd time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Lynyrd and Sk 阅读全文
摘要:
C. On Changing Tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given a root 阅读全文
摘要:
G. Path Queries time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output You are given a weighted 阅读全文