delete pics to save space

2.201.cpp

@@ -0,0 +1,78 @@
+#include<iostream>
+#include<cstring>
+using namespace std;
+int main()
+{
+	ios::sync_with_stdio(false);
+	int v[11][11],h[11][11];
+	int m,n,k=0;
+	while(k++,cin>>n>>m)
+	{
+		bool noans=true;
+		memset(v,0,sizeof(v));
+		memset(h,0,sizeof(h));
+		char mode;
+		int a,b;
+		for(int i=0;i<m;i++)
+		{
+			cin>>mode>>a>>b;
+			if(mode=='H')
+				h[a][b]++;
+			else
+				v[b][a]++;
+		}
+		if(k!=1)
+			cout<<endl<<"**********************************"<<endl<<endl;
+		cout<<"Problem #"<<k<<endl<<endl;
+		for(int s=1;s<n;s++)
+		{
+			int cont=0;
+			for(int i=1;i<=n-s;i++)
+				for(int j=1;j<=n-s;j++)
+				{
+					bool mark=true;
+					for(int x=i,y=j;mark&&x<i+s;x++)
+						if(!v[x][y]||!v[x][y+s])
+							mark=false;
+					for(int x=i,y=j;mark&&y<j+s;y++)
+						if(!h[x][y]||!h[x+s][y])
+							mark=false;
+					if(mark)
+						cont++;
+				}
+			if(cont)
+			{
+				cout<<cont<<" square (s) of size "<<s<<endl;
+				noans=false;
+			}
+		}
+		if(noans)
+			cout<<"No completed squares can be found."<<endl;
+	}
+	return 0;
+}
+/*
+4
+16
+H 1 1
+H 1 3
+H 2 1
+H 2 2
+H 2 3
+H 3 2
+H 4 2
+H 4 3
+V 1 1
+V 2 1
+V 2 2
+V 2 3
+V 3 2
+V 4 1
+V 4 2
+V 4 3
+2
+3
+H 1 1
+H 2 1
+V 2 1
+*/