原创 hdu 4291 A Short problem(矩陣快速冪)
A Short problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(
2020-07-06 07:54:54
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原创 POJ 3349 Snowflake Snow Snowflakes（hash）
Snowflake Snow Snowflakes Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 35451 Accepted: 9334 Desc
2020-07-06 07:54:54
原创 hdu 3232 Crossing Rivers(求期望)
Crossing Rivers Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(
2020-07-06 07:54:54
原创 hdu 3231 Box Relations(拓撲排序)
Box Relations Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s)
2020-07-06 07:54:54
原创 UVALive 5983 MAGRID（二分+dp）
題目鏈接：http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=26401 題意：在一個n*m的網格上，從(0,0)走到(n-1,m-1)，每次只能向右或者向下走一格。一
2020-02-23 03:38:07
原创 HDU 1496 Equations（hash）
Equations Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 66
2020-02-23 03:38:07
原创 UVALive 5990 Array Diversity
題目鏈接：http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=26408 #include <iostream> #include <algorithm> #includ
2020-02-23 03:38:07
原创 UVALive 5984 Save the Students!（幾何）
題目鏈接：http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=26402 題意：給n個圖形，有三角形，圓形，正方形，求覆蓋了多少個整點。 題解：暴力枚舉點，判斷是否在所
2020-02-23 03:38:07
原创 UVALive 6133 Cellphone Typing（字典樹）
題目鏈接：http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=34981 題意：N個單詞的字典，求這N個的單詞的平均敲擊鍵盤的次數，也就是敲擊鍵盤總數/N個單詞。 題解：
2020-02-23 03:38:07
原创 Codeforces Round #322 (Div. 2) D. Three Logos
D. Three Logos time limit per test 1 second memory limit per test 256 megabytes input standard input outp
2020-02-23 03:38:07
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原创 HDU 4020 Ads Proposal
Ads Proposal Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others) Total Submission(s)
2020-02-23 03:38:07
原创 Hdu 5480 Conturbatio
Conturbatio Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s):
2020-02-23 03:38:07
原创 HDU 3973 AC's String（hash+線段樹）
AC's String Time Limit: 30000/10000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s)
2020-02-23 03:38:07
原创 Codeforces Round #322 (Div. 2)C. Developing Skills
C. Developing Skills time limit per test 1 second memory limit per test 256 megabytes input standard input ou
2020-02-23 03:38:07
原创 HDU 4293 Groups（dp）
Groups Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1629
2020-02-23 03:38:07