小K的农场
摘要:"洛咕" 题意:小K总共有$n(n=c$,第二种形如$X_a X_b include include include include include include include define ll long long using namespace std; inline int read(){
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posted @ 2019-08-20 15:29
posted @ 2019-08-20 15:29
posted @ 2019-02-12 22:07
posted @ 2019-02-12 20:26
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