Cover Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1027 Accepted Submission(s): 351Special Judge Problem Description You have an n∗n matrix.Every grid has a color.Now there are two types o…
pog loves szh II Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2106 Accepted Submission(s): 606 Problem Description Pog and Szh are playing games.There is a sequence with n numbers, Pog wi…
HDU 6311 Cover (无向图最小路径覆盖) Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1967 Accepted Submission(s): 442 Special Judge Problem Description The Wall has down and the King in the north has to sen…
Sort Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2377 Accepted Submission(s): 610 Problem Description Recently, Bob has just learnt a naive sorting algorithm: merge sort. Now, Bob receiv…
hdu 5386 Cover Description You have an matrix.Every grid has a color.Now there are two types of operating: L x y: for(int i=1;i<=n;i++)color[i][x]=y; H x y:for(int i=1;i<=n;i++)color[x][i]=y; Now give you the initial matrix and the goal matrix.There…