diff --git a/QUSTOJ/1235.cpp b/QUSTOJ/1235.cpp
new file mode 100644
index 0000000..0ffc2a8
--- /dev/null
+++ b/QUSTOJ/1235.cpp
@@ -0,0 +1,34 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+using namespace std;
+int data[1005];
+char cmdline[10240];
+char buff[32];
+int main()
+{
+    int inc,times,count;
+    while(scanf("%d",&times)==1)
+    {
+        memset(data,0,sizeof(int)*1005);
+        memset(cmdline,0,10240);
+        count=0;
+        for(int i=0;i<times;i++)
+        {
+            scanf("%d",&inc);
+            data[inc]++;
+        }
+        for(int i=0;i<1005;i++)
+        {
+            if(data[i])
+            {
+                count++;
+                sprintf(buff,"%d ",i);
+                strcat(cmdline,buff);
+            }
+        }
+        cmdline[strlen(cmdline)-1]='\0';
+        printf("%d\n%s\n",count,cmdline);
+    }
+    return 0;
+}
diff --git a/QUSTOJ/1312.cpp b/QUSTOJ/1312.cpp
new file mode 100644
index 0000000..b1a7ba3
--- /dev/null
+++ b/QUSTOJ/1312.cpp
@@ -0,0 +1,43 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+using namespace std;
+char buff[1024];
+int main()
+{
+    int times;
+    scanf("%d%*c",&times);
+    for(;times>0;times--)
+    {
+        memset(buff,0,1024);
+        gets(buff);
+        int len=strlen(buff);
+        for(int i=0;i<len;i++)
+        {
+            if(buff[i]=='\\')
+            {
+                buff[i]='/';
+            }
+        }
+        if(buff[0]=='/')
+        {
+            printf("It's a path in Unix-like systems!\n%s\n",buff);
+            continue;
+        }
+        if(strstr(buff,"://")!=NULL)
+        {
+            printf("It's a URL!\n%s\n",buff);
+            continue;
+        }
+        printf("It's a path in Windows system!\n");
+        for(int i=0;i<len;i++)
+        {
+            if(buff[i]=='/')
+            {
+                buff[i]='\\';
+            }
+        }
+        puts(buff);
+    }
+    return 0;
+}
diff --git a/QUSTOJ/1326.c b/QUSTOJ/1326.c
new file mode 100644
index 0000000..ccaf8ab
--- /dev/null
+++ b/QUSTOJ/1326.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+int main()
+{
+    printf("**************************\n         Very    Good!\n**************************\n");
+    return 0;
+}