delete pics to save space

2.10970.cpp

@@ -0,0 +1,25 @@
+#include<cstdio>
+#include<algorithm>
+using namespace std;
+const int maxn=305;
+int n,m;
+int dp[maxn][maxn];
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	for(int i=1;i<=300;i++)
+		for(int j=1;j<=300;j++)
+			if(i==1&&j==1) dp[i][j]=0;
+			else
+			{
+				dp[i][j]=1<<29;
+				for(int k=1;k<=i-1;k++)
+					dp[i][j]=min(dp[i][j],dp[k][j]+dp[i-k][j]+1);
+				for(int k=1;k<=j-1;k++)
+					dp[i][j]=min(dp[i][j],dp[i][k]+dp[i][j-k]+1);
+			}
+	while(scanf("%d%d",&n,&m)==2) printf("%d\n",dp[n][m]);
+	return 0;
+}