康拓展开/逆展开 模板 #include<algorithm> #include<iostream> #include<cstdio> #define int long long using namespace std; inline int rd(){ int ret=0,f=1;char c; while(c=getchar(),!isdigit(c))f=c=='-'?-1:1; while(isdigit(c))ret=ret*10+c-'0',c=getcha…
3301: [USACO2011 Feb] Cow Line Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 82 Solved: 49[Submit][Status][Discuss] Description The N (1 <= N <= 20) cows conveniently numbered 1...N are playing yet another one of their crazy games with Farmer Joh…
3301: [USACO2011 Feb] Cow Line Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 67 Solved: 39[Submit][Status] Description The N (1 <= N <= 20) cows conveniently numbered 1...N are playing yet another one of their crazy games with Farmer John. The co…
直接用STL的的deque就好了... ---------------------------------------------------------------------- #include<cstdio> #include<algorithm> #include<cstring> #include<iostream> #include<deque> #define rep( i , n ) for( int i = 0 ; i &l…