#方法一 但是当string很多的时候,就不行了 string = 'BANANA' S_score = 0 K_score = 0 vowel = 'AEIOU' for cut_len in range(len(string)): for s in range(len(string)): if len(string[s:s+cut_len+1]) == cut_len+1: if string[s:s+cut_len+1][0] in vowel: K_score += 1...
string rtrim(const string &); vector<string> split(const string &); /* * Complete the 'almostSorted' function below. * * The function accepts INTEGER_ARRAY arr as parameter. */ void almostSorted(vector<int> arr) { } int main() { string n_temp; getline(cin, n_temp); int n = st...
hackerrank String 2 Split and Join In Python, a string can be split on a delimiter. Example: Joining a string is simple: Task You are given a string. Split the string on a " " (space) delimiter and join using a ...hackerrank String 7 Designer Door Mat Mr. Vincent works in a ...
Strings String Split and Join 10 Easy Solution.py Strings What's Your Name? 10 Easy Solution.py Strings Mutations 10 Easy Solution.py Strings Find a string 10 Easy Solution.py Strings String Validators 10 Easy Solution.py Strings Text Alignment 10 Easy Solution.py Strings Text Wrap 10 Easy ...
string rtrim(const string &str) { string s(str); s.erase( find_if(s.rbegin(), s.rend(), not1(ptr_fun<int, int>(isspace))).base(), s.end() ); return s; } vector<string> split(const string &str) { vector<string> tokens; string::size_type start = 0; string::size_type ...
问快速字形检验器算法(HackerRank)EN给定两个字符串数组，对于列表(查询)中的每个字符串，确定它在另一...
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Classic DP, and requires you to track optimal path. len1, len2 =map(int, raw_input().strip().split()) a=map(int, raw_input().strip().split()) b=map(int, raw_input().strip().split()) rec= [[(-1, (-1, -1))forxinrange(len1 + 1)]forxinrange(len2 + 1)] ...
Really fun regex one. importre n=int(input()) txt=''for_inrange(n): str=input() txt= txt +str dict={} all= re.findall('<[^/][^<>]*>', txt)foriinrange(len(all)): segs= re.split('', all[i][1:-1])ifnotsegs[0]indict: ...
我的解法是比较愚蠢的直男型解法了,分别处理了WELCOME行和其他行并分别构成每行的字符串,存入列表后再以join的方式输出。再来看大神的解答 Elegant Answer n,m=map(int,input().split())pattern=[('.|.'*(2*i+1)).center(m,'-')foriinrange(n//2)]print('\n'.join(pattern+['WELCOME'.center(m...