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一开始以为求欧拉函数 //78ms #include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int maxn = 1e6 + 1000; const int INF = 0x3f3f3f3f; 阅读全文
posted @ 2020-08-04 23:23
wansheking
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(t*10)% k 会tle 转换为千进制 #include<cstdio> #include<cstring> using namespace std; const int maxn = 1e6 + 10000; typedef long long ll; int prime[maxn], isp 阅读全文
posted @ 2020-08-04 21:46
wansheking
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#pragma warning (disable : 4996) #include<cstdio> #include<queue> #include<vector> #include<cstring> using namespace std; const int maxn = 2e5 + 10; s 阅读全文
posted @ 2020-08-04 20:07
wansheking
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