diff --git a/HDOJ/Multi-University Training Contest/2017/Team 4/1011.cpp b/HDOJ/Multi-University Training Contest/2017/Team 4/1011.cpp
new file mode 100644
index 0000000..c0f6366
--- /dev/null
+++ b/HDOJ/Multi-University Training Contest/2017/Team 4/1011.cpp	
@@ -0,0 +1,84 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
+const char* lb[10]=
+{
+    ".XX.X..XX..X....X..XX..X.XX.", //0
+    ".......X...X.......X...X....", // 1
+    ".XX....X...X.XX.X...X....XX.",// 2
+    ".XX....X...X.XX....X...X.XX.",//3
+    "....X..XX..X.XX....X...X....",//4
+    ".XX.X...X....XX....X...X.XX.",//5
+    ".XX.X...X....XX.X..XX..X.XX.",//6
+    ".XX....X...X.......X...X....",//7
+    ".XX.X..XX..X.XX.X..XX..X.XX.",//8
+    ".XX.X..XX..X.XX....X...X.XX."//9
+};
+
+char buff[8][32];
+
+char num[4][32];
+int x[4];
+
+char xbuf[8];
+
+int main()
+{
+    /*
+    for(int i=0;i<10;i++)
+    {
+        for(int j=0;j<7;j++)
+        {
+            strncpy(xbuf,lb[i]+4*j,4);
+            printf("%s\n",xbuf);
+        }
+        printf("\n");
+    }
+    //*/
+
+    int t;
+    scanf("%d%*c",&t);
+    for(int i=0;i<t;++i)
+    {
+        for(int j=0;j<7;j++)
+        {
+            gets(buff[j]);
+        }
+
+        memset(num,0,4*32);
+        /// ? _:_ _
+        strncpy(num[0],buff[0],4);
+        for(int j=1;j<8;j++)
+        strncat(num[0],buff[j],4);
+
+        strncpy(num[1],buff[0]+5,4);
+        for(int j=1;j<8;j++)
+        strncat(num[1],buff[j]+5,4);
+
+        strncpy(num[2],buff[0]+12,4);
+        for(int j=1;j<8;j++)
+        strncat(num[2],buff[j]+12,4);
+
+        strncpy(num[3],buff[0]+17,4);
+        for(int j=1;j<8;j++)
+        strncat(num[3],buff[j]+17,4);
+
+        for(int j=0;j<4;j++)
+        {
+            for(int k=0;k<10;k++)
+            {
+                if(strcmp(num[j],lb[k])==0)
+                {
+                    x[j]=k;
+                    break;
+                }
+            }
+        }
+
+        printf("%d%d:%d%d\n",x[0],x[1],x[2],x[3]);
+
+    }
+
+    return 0;
+}