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# Roman Numerals Helper # https://www.codewars.com/kata/51b66044bce5799a7f000003/train/python class RomanNumerals: # @staticmethod 是一个装饰器, 用来标识一个方法为静态 阅读全文
posted @ 2025-03-07 20:32
Kazuma_124
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# Twice linear # https://www.codewars.com/kata/5672682212c8ecf83e000050/train/python def dbl_linear(n): # i=0 # j=0 i,j = 0,0 #同时定义多个变量的方式 sequence = 阅读全文
posted @ 2025-03-07 20:31
Kazuma_124
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//B. Transfusion #include <iostream> #include <vector> void solve(){ int n; std::cin>>n; int countOfOdd = (n+1)/2; int countOfEven = n/2; long long su 阅读全文
posted @ 2025-03-07 20:29
Kazuma_124
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//A. Line Breaks #include <string> #include <iostream> void solve(){ int n,left; std::cin>>n>>left; int count = 0; while(n--){ std::string temp; std:: 阅读全文
posted @ 2025-03-07 20:29
Kazuma_124
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#include <iostream> void solve(){ int n,a,b,c; std::cin>>n>>a>>b>>c; int ans = n/(a+b+c) * 3; n = n%(a+b+c); if(n==0){ std::cout<<ans<<std::endl; retu 阅读全文
posted @ 2025-03-07 20:28
Kazuma_124
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//luogu,P11568 「chaynOI R1 T1」一维数组p11568 //洛谷T382521 #include <iostream> int main(){ int n,m; std::cin>>n>>m; for(int i = 0;i<n;++i){ std::cout<<1; } 阅读全文
posted @ 2025-03-07 20:28
Kazuma_124
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//codeforces 2057B #include <iostream> #include <utility> #include <set> #include <map> #include <numeric> struct cmp{ bool operator()(const std::pair 阅读全文
posted @ 2025-03-07 20:27
Kazuma_124
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#include <iostream> void solve(){ int n,a,b;std::cin>>n>>a>>b; if((a-b)%2==0 || (b-a)%2==0){ std::cout<<"YES"<<std::endl; }else{ std::cout<<"NO"<<std: 阅读全文
posted @ 2025-03-07 20:26
Kazuma_124
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#include <iostream> #include <vector> #include <climits> void solve(){ int n;std::cin>>n; std::vector<int> a(n); for(int i = 0;i<n;++i)std::cin>>a[i]; 阅读全文
posted @ 2025-03-07 20:26
Kazuma_124
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//codeforce 2053B #include <iostream> #include <vector> #include <unordered_set> #include <map> #include <algorithm> void solve(){ int n;std::cin>>n; 阅读全文
posted @ 2025-03-07 20:25
Kazuma_124
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