摘要:
http://www.51nod.com/Challenge/Problem.html#!#problemId=1201 将整数划分为不同的整数的划分方法 #include<bits/stdc++.h> #define fi first #define se second #define INF 0 阅读全文
摘要:
https://www.luogu.org/problemnew/show/P4213 #include<bits/stdc++.h> #include<tr1/unordered_map> #define fi first #define se second #define INF 0x3f3f3 阅读全文