摘要:题目链接: gcd Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Little White learned the greatest com
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摘要:题目链接: abs Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Given a number x, ask positive intege
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摘要:题目链接: domino Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Little White plays a game.There ar
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摘要:题目链接: sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Given a sequence, you're asked whethe
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摘要:题目链接: D. Road to Post Office time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit p
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摘要:题目链接: C. Cellular Network time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time limit per
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摘要:题目链接: B. Powers of Two time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time limit per te
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摘要:题目链接: A. Maximum Increase time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per
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摘要:题目链接: Another Meaning Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description As is known to all, in many
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摘要:题目链接: The All-purpose Zero Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description ?? gets an sequence S
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摘要:题目链接: Lucky7 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description When ?? was born, seven crows flew i
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摘要:题目链接: Bubble Sort Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description P is a permutation of the integ
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摘要:题目链接: Going Home Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description On a grid map there are n littl
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摘要:题目链接: Teacher Bo Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 324 Accepted Submission(s): 17
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摘要:题目链接: Rower Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description There is a river on the Cartesia
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摘要:题目链接: Life Winner Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Bo is a "Life Winner".He l
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摘要:题目链接: Permutation Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description There are two sequences h1
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摘要:题目链接: Sqrt Bo Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Let's define the function f(n)=⌊n
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摘要:题目链接: Colmerauer Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Peter has an n×m matrix M. Le
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摘要:题目链接: PowMod Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description Declare:k=∑mi=1φ(i∗n) mod 10000000
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摘要:题目链接: Chess Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Alice and Bob are playing a special c
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摘要:题目链接: Dertouzos Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description A positive proper divisor is a
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摘要:题目链接: Bellovin Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Peter has a sequence a1,a2,...,a
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摘要:题目链接: Aaronson Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Recently, Peter saw the equation
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摘要:题目链接: GCD Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Give you a sequence of N(N≤100,000) in
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摘要:题目链接: E. Connecting Universities time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time li
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摘要:题目链接: D. As Fast As Possible time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit p
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摘要:题目链接: C. They Are Everywhere time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit
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摘要:题目链接: Eureka Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Professor Zhang draws n points on th
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摘要:题目链接: Keep On Movin Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Professor Zhang has kinds of
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摘要:题目链接: It's All In The Mind Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Professor Zhang has a
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摘要:题目链接: Acperience Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Deep neural networks (DNN) have
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摘要:题目链接: Abandoned country Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description An abandoned country has
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摘要:题目连接: Desert King Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 23729 Accepted: 6631 Description David the Great has just become the king
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摘要:题目链接: Fire-Control System Time Limit: 12000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description A new mighty weapon ha
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摘要:题目链接: Arrange Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description Accidentally, Cupid, god of desir
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摘要:题目链接: Palace Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description The last trial Venus imposes on Ps
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摘要:题目链接: Oracle Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description There is once a king and queen, ru
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摘要:题目链接: Wool Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description At dawn, Venus sets a second task fo
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摘要:题目链接: C. PLEASE time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 1 sec
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摘要:题目链接: B. Puzzles time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 1 se
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摘要:题目链接: A. Lorenzo Von Matterhorn time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limi
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摘要:题目链接: F. Couple Cover time limit per test 3 seconds memory limit per test 512 megabytes input standard input output standard output time limit per tes
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摘要:题目链接: D. Swaps in Permutation time limit per test 5 seconds memory limit per test 256 megabytes input standard input output standard output time limit
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摘要:题目链接: C. Exponential notation time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit
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摘要:题目链接: C. Mr. Kitayuta, the Treasure Hunter time limit per test 1 second memory limit per test 256 megabytes input standard input output standard outpu
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摘要:题目链接: Dropping tests Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9284 Accepted: 3254 Description In a certain course, you take n tests.
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摘要:题目链接: D2. The Wall (medium) time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit p
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摘要:题目链接: D1. The Wall (easy) time limit per test 0.5 seconds memory limit per test 256 megabytes input standard input output standard output time limit p
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摘要:题目链接: C3. Brain Network (hard) time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limi
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摘要:题目链接: C2. Brain Network (medium) time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time li
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摘要:题目链接: C1. Brain Network (easy) time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limi
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摘要:题目链接: E. Pashmak and Graph time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per
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摘要:题目链接: E. Mike and Geometry Problem time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time
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摘要:题目链接: D. Friends and Subsequences time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output time l
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摘要:题目链接: C. Mike and Chocolate Thieves time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time
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摘要:题目链接: B. Mike and Shortcuts time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time limit p
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摘要:题目链接: A. Mike and Cellphone time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit pe
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摘要:题目链接: GCD Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Given 5 integers: a, b, c, d, k, you're
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