diff --git a/src/7/20/T635780.cpp b/src/7/20/T635780.cpp
new file mode 100644
index 0000000..294989d
--- /dev/null
+++ b/src/7/20/T635780.cpp
@@ -0,0 +1,3 @@
+int main(){
+    
+}
\ No newline at end of file
diff --git a/src/test.cpp b/src/test.cpp
index c895cab..37f2db2 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -1,6 +1,4 @@
-#include <algorithm>
-#include <iostream>
+#include <cstdio>
 int main(){
-    int a[] = {0,1,1,};
-    std::cout<<(std::unique(a+1,a+1+2))-(a+1)<<'\n';
+    printf("[%10.c]\n",'^');
 }
\ No newline at end of file