摘要:Matrix Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 24547 Accepted: 9085 Description Given an N*N matrix A, whose elements are either 0
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摘要:Cows Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 16546 Accepted: 5531 Description Farmer John's cows have discovered that the clover gr
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摘要:Mobile phones Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 18185 Accepted: 8399 Description Suppose that the fourth generation mobile ph
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摘要:Color the ball Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 16486 Accepted Submission(s): 8203
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摘要:Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 41521 Accepted: 18100 Description Astronomers often examine star maps where stars are
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摘要:Saruman's Army Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7617 Accepted: 3893 Description Saruman the White must lead his army along a
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摘要:Teacher Bo Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 752 Accepted Submission(s): 412 Prob
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摘要:Rower Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 977 Accepted Submission(s): 356Special
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摘要:Permutation Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 485 Accepted Submission(s): 286S
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摘要:Sqrt Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 699 Accepted Submission(s): 325 Problem
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摘要:字串数 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4340 Accepted Submission(s): 1085 Problem Des
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摘要:Best Cow Line Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 18526 Accepted: 5152 Description FJ is about to take his N (1 ≤ N ≤ 2,000) co
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摘要:Lake Counting Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 28966 Accepted: 14505 Description Due to recent rains, water has pooled in va
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摘要:Team Queue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1889 Accepted Submission(s): 639 Probl
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摘要:Description Background from Wikipedia: "Set theory is a branch of mathematics created principally by the German mathematician Georg Cantor at the end
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摘要:Description Most crossword puzzle fans are used to anagrams--groups of words with the same letters in different orders--for example OPTS, SPOT, STOP,
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摘要:Andy, 8, has a dream - he wants to produce his very own dictionary. This is not an easy task for him, as the number of words that he knows is, well, n
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摘要:The Blocks Problem Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 5397 Accepted: 2312 Description Many areas of Computer Science use simpl
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摘要:La Vie en rose Time Limit: 14000/7000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 744 Accepted Submission(s): 386 P
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摘要:It's All In The Mind Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 409 Accepted Submission(s):
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摘要:Acperience Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 220 Accepted Submission(s): 119 Proble
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摘要:Keep On Movin Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 76 Accepted Submission(s): 68 Probl
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摘要:Ants Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 14610 Accepted: 6363 Description An army of ants walk on a horizontal pole of length l
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摘要:Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18408 Accepted Submission(s): 7716 Pro
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摘要:Just a Hook Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 27077 Accepted Submission(s): 13469 P
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摘要:A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 92522 Accepted: 28778 Case Time Limit: 2000MS Description Y
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摘要:I Hate It Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 62840 Accepted Submission(s): 24384 Pro
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摘要:畅通工程 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 24998 Accepted Submission(s): 10867 Problem
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摘要:还是畅通工程 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 38513 Accepted Submission(s): 17424 Proble
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