Railgun

摘要： 题目:http://codeforces.com/contest/1202/problem/B B. You Are Given a Decimal String... time limit per test 2 seconds memory limit per test 256 megabytes 阅读全文

摘要： 题目:http://codeforces.com/contest/1175/problem/B B. Catch Overflow! time limit per test 1 second memory limit per test 256 megabytes input standard inp 阅读全文

摘要： 题目:https://codeforces.com/contest/1200/problem/C C. Round Corridor time limit per test 1 second memory limit per test 256 megabytes input standard inp 阅读全文

摘要： 题目:http://codeforces.com/contest/1204/problem/C C. Anna, Svyatoslav and Maps time limit per test 2 seconds memory limit per test 256 megabytes input s 阅读全文

摘要： 题目:http://acm.hdu.edu.cn/showproblem.php?pid=6582 Path Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submiss 阅读全文

摘要： 复杂度O(mlogn) 输入起点s,可以得到从起点到各点的最短路距离数组dis[i] 过程: 1.初始化:清空标记数组,初始化距离数组设为inf,起点距离设为0,开优先队列,搜索起点 2.搜索:取出队首并pop,如果队首节点u的当前最短路比u的原先的最短路大则跳过,否则遍历u的邻接点如果v没有被访问 阅读全文

摘要： 题目:http://acm.hdu.edu.cn/showproblem.php?pid=6705 path Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submissio 阅读全文

摘要： 题目:http://acm.hdu.edu.cn/showproblem.php?pid=6709 Fishing Master Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total 阅读全文

摘要： 题目:http://codeforces.com/contest/1207/problem/B B. Square Filling time limit per test 1 second memory limit per test 256 megabytes input standard inpu 阅读全文

摘要： 题目:http://codeforces.com/contest/1207/problem/C C. Gas Pipeline time limit per test 2 seconds memory limit per test 256 megabytes input standard input 阅读全文