http://2050.acmclub.cn/contests/contest_show.php?cid=3 开场白 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description 来自世界各地的年青人在 https://2050.org.cn 握手团聚, 他们是航空航天的新生代,编程大赛的优胜者,35岁以下的创新者,科技公司的创始人,展望未来的科学家,…
Basic Information Publication: ICSE'17 Authors: Shin Hwei Tan, Jooyong Yi, Yulis, Sergey Mechtaev, Abhik Roychoudhury Language: C Program Source: Codeforces Programming Contest (Reject/Accept) Description: a set of 3902 defects from 7436 programs aut…
I Jigsaw 题目内容: 链接:https://ac.nowcoder.com/acm/contest/18454/I 来源:牛客网 You have found an old jigsaw puzzle in the attic of your house, left behind by the previous occupants. Because you like puzzles, you decide to put this one together. But before you…
A - Addition and Subtraction Easy Time limit : 2sec / Memory limit : 256MB Score : 100 points Problem Statement Joisino wants to evaluate the formula "A op B". Here, A and B are integers, and the binary operator op is either + or -. Your task is…
题目链接: E. Generate a String time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output zscoder wants to generate an input file for some programming competition problem. His input is a string consistin…
原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=4870 原题: Rating Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 654 Accepted Submission(s): 415 Special Judge Problem Description A little…
[Educational Codeforces Round 16]E. Generate a String 试题描述 zscoder wants to generate an input file for some programming competition problem. His input is a string consisting of n letters 'a'. He is too lazy to write a generator so he will manually ge…
Crash Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submit Status Description During the "Russian Code Cup" programming competition, the testing system stores all sent solutions for each participant. We know th…
Rating Time Limit:5000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4870 Description A little girl loves programming competition very much. Recently, she has found a new kind of programming competition named…
A. Night at the Museum time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Grigoriy, like the hero of one famous comedy film, found a job as a night security guard at the museum. At first night…
Rating Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 578 Accepted Submission(s): 363Special Judge Problem Description A little girl loves programming competition very much. Recently, she h…
Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 786 Accepted Submission(s): 496Special Judge Problem Description A little girl loves programming competition very much. Recently, she has fou…
题目链接 A. Elimination time limit per test:1 secondmemory limit per test:256 megabytesinput:standard inputoutput:standard output The finalists of the "Russian Code Cup" competition in 2214 will be the participants who win in one of the elimination…
Description Once upon a time Petya and Gena gathered after another programming competition and decided to play some game. As they consider most modern games to be boring, they always try to invent their own games. They have only stickers and markers,…
Problem Description A little girl loves programming competition very much. Recently, she has found a new kind of programming competition named "TopTopTopCoder". Every user who has registered in "TopTopTopCoder" system will have a ratin…
Rating Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 714 Accepted Submission(s): 452 Special Judge Problem Description A little girl loves programming competition very much. Recently, she…
Funny Game time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Once upon a time Petya and Gena gathered after another programming competition and decided to play some game. As they consider mos…
Coupons and Discounts time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a…
B. Coupons and Discounts time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for…
During the "Russian Code Cup" programming competition, the testing system stores all sent solutions for each participant. We know that many participants use random numbers in their programs and are often sent several solutions with the same sour…
题目: You are a coach at your local university. There are nn students under your supervision, the programming skill of the ii-th student is aiai. You have to form kk teams for yet another new programming competition. As you know, the more students are…
简单DP i.May I ask you for a dance(体舞课软广植入) 这题的状态转移方程为:dp[i][j]=max(dp[i-1][j-1]+a[i][j],dp[i][j-1]);(i<=j) 方法1:预处理:将i==j的情况提取出来,因为当i==j的时候,序列顺序是固定的,只能从1选到i(感谢zzdl) 方法2:将i>=j的情况全部赋值为-inf,这样在选取的时候就能够保证i>=j不会被选取 方法3:好感度可能为负值,范围为-100~100:因为dp初始化为0,所以可…
Some resources: https://www.monperrus.net/martin/automatic-software-repair 2017 [ ] DeepFix: Fixing Common C Language Errors by Deep Learning Rahul Gupta, Soham Pal, Aditya Kanade, Shirish K. Shevade AAAI 2017: 1345-1351 [ ] Contract-based program re…
/* Problem Statement Joisino is about to compete in the final round of a certain programming competition. In this contest, there are N problems, numbered 1 through N. Joisino knows that it takes her Ti seconds to solve problem i(1≦i≦N). Also, there a…
C. Cheap Kangaroo time limit per test 1.0 s memory limit per test 256 MB input standard input output standard output There are N kangaroos going out to eat at an Indian restaurant. The ith kangaroo wants to eat exactly xi food. The kangaroos all want…
Challenge Your Template 题目连接: http://acm.hust.edu.cn/vjudge/contest/122701#problem/G Description ACM International Collegiate Programming Contest (ICPC) is an annual multi-tiered competitive programming competition among the universities of the world…
D. Seller Bob time limit per test 2 seconds memory limit per test 128 megabytes input standard input output standard output Last year Bob earned by selling memory sticks. During each of n days of his work one of the two following events took place: A…
题目链接: http://codeforces.com/problemset/problem/710/E E. Generate a String time limit per test 2 secondsmemory limit per test 512 megabytes 问题描述 zscoder wants to generate an input file for some programming competition problem. His input is a string co…
[未完待续] A The only king stands on the standard chess board. You are given his position in format "cd", where c is the column from 'a' to 'h' and dis the row from '1' to '8'. Find the number of moves permitted for the king. King moves from the pos…
