dongdongzhang_的专栏

The Unsolvable ProblemTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 314    Accepted Submission(s): 177Problem DescriptionThere

Backup PlanTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 136    Accepted Submission(s): 54Special JudgeProblem DescriptionMako

YTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 93    Accepted Submission(s): 32Problem Description Sample Input

Cut PiecesTime Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 69    Accepted Submission(s): 27Problem DescriptionSuppose we have a

MU PuzzleTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 81    Accepted Submission(s): 44Problem DescriptionSuppose there are th

Magic Pen 6Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 399    Accepted Submission(s): 166Problem DescriptionIn HIT, many peo

Fliping gameTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 237    Accepted Submission(s): 168Problem DescriptionAlice and Bob a

Palindrome Sub-ArrayTime Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 503    Accepted Submission(s): 256Problem Description　　A pal

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 501    Accepted Submission(s): 219Problem DescriptionAs a kind problem setter, I shoul

Kia's CalculationTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 295    Accepted Submission(s): 80Problem DescriptionDoctor Ghee