最小的数 Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 31 Accepted Submission(s) : 17 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 定义一种正整数集合K,集合中有N个数,集合中元素Ki(1<=i<…
A. Vicious Keyboard time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Tonio has a keyboard with only two letters, "V" and "K". One day, he has typed out a string s with only t…
Magic boy Bi Luo with his excited tree Problem Description Bi Luo is a magic boy, he also has a migic tree, the tree has N nodes , in each node , there is a treasure, it's value is V[i], and for each edge, there is a cost C[i], which means every time…
Robots Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 60 Accepted Submission(s): 13 Problem Description QXJ has N robots on the plane, the i-th is at (xi,yi), numbereded 1 to N. Every robot…
<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">完全没状态的新生归来赛,虐的很惨</span> A Hard Game And it's now going to be a hard game. N piles of coins are put down on the ground, where each piles co…