delete pics to save space

2.246.cpp

@@ -0,0 +1,100 @@
+#include<bits/stdc++.h>
+using namespace std;
+typedef deque<int> deq;
+const char sign[3][10]={"Draw:","Loss:","Win :"};
+int step;
+vector<deq> s;
+inline bool judge_end()
+{
+	for(int i=1;i<=7;i++)
+		if(!s[i].empty())
+			return false;
+	return true;
+}
+bool init()
+{
+	int x;
+	deq u,v;
+	step=0;
+	s.clear();
+	for(int i=0;i<52;i++)
+	{
+		scanf("%d",&x);
+		if(x==0) return false;
+		u.push_back(x);
+	}
+	s.push_back(u);
+	for(int i=0;i<7;i++)
+		s.push_back(v);
+	return true;
+}
+inline bool get_card(deq& now,int n,int *num)
+{
+	for(int i=0;i<n;i++)
+	{
+		if(now.empty()) return false;
+		num[2-i]=now.back();
+		now.pop_back();
+	}
+	for(int i=0;i<3-n;i++)
+	{
+		if(now.empty()) return false;
+		num[i]=now.front();
+		now.pop_front();
+	}
+	return true;
+}
+int solve()
+{
+	set<vector<deq>> g;
+	g.insert(s);
+	int pos=0,vis[10],fuck;
+	memset(vis,0,sizeof(vis));
+	while(true)
+	{
+		if(s[0].empty()) return 1;
+		do pos=pos%7+1;while(vis[pos]);
+		step++;
+		int u=s[0].front();
+		s[0].pop_front();
+		s[pos].push_back(u);
+		bool get=true;
+		while(get)
+		{
+			get=false;
+			for(int i=1;i<=3;i++)
+			{
+				int num[3],sum=0;
+				deq now=s[pos];
+				if(get_card(now,i,num)==false)
+					break;
+				for(int j=0;j<3;j++)
+					sum+=num[j];
+				if(sum%10)
+					continue;
+				get=true;
+				for(int j=0;j<3; j++)
+					s[0].push_back(num[j]);
+				s[pos]=now;
+				break;
+			}
+		}
+		if(s[pos].empty()) vis[pos]=1;
+		if(judge_end()) return 2;
+		if(g.count(s)) return 0;
+		g.insert(s);
+	}
+	return 0;
+}
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	while(init())
+	{
+		int flag=solve();
+		printf("%s %d\n",sign[flag],step);
+	}
+	return 0;
+}