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问题描述:求1-n内的数中包含49的数的个数,数位dp模板 代码: #include<iostream> #include<string.h> #include<cmath> #include<set> #include<map> #include<string> #include<queue> # 阅读全文
posted @ 2021-03-06 11:21
cono奇犽哒
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摘要:
题目描述: B-number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 12235 Accepted Submission(s): 732 阅读全文
posted @ 2021-03-06 10:46
cono奇犽哒
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