diff --git a/.gitignore b/.gitignore
index 5acb669..94d815d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-build
-.vscode
+*
+!/*/
+!*.cpp
diff --git a/codeforces/round-105/e/E. Porcelain_input0.txt b/codeforces/round-105/e/E. Porcelain_input0.txt
deleted file mode 100644
index 8edc070..0000000
--- a/codeforces/round-105/e/E. Porcelain_input0.txt	
+++ /dev/null
@@ -1,3 +0,0 @@
-2 3
-3 3 7 2
-3 4 1 5
diff --git a/codeforces/round-105/e/E. Porcelain_input1.txt b/codeforces/round-105/e/E. Porcelain_input1.txt
deleted file mode 100644
index c5dc452..0000000
--- a/codeforces/round-105/e/E. Porcelain_input1.txt	
+++ /dev/null
@@ -1,2 +0,0 @@
-1 3
-4 4 3 1 2
diff --git a/codeforces/round-105/e/E. Porcelain_output0.txt b/codeforces/round-105/e/E. Porcelain_output0.txt
deleted file mode 100644
index 60d3b2f..0000000
--- a/codeforces/round-105/e/E. Porcelain_output0.txt	
+++ /dev/null
@@ -1 +0,0 @@
-15
diff --git a/codeforces/round-105/e/E. Porcelain_output1.txt b/codeforces/round-105/e/E. Porcelain_output1.txt
deleted file mode 100644
index ec63514..0000000
--- a/codeforces/round-105/e/E. Porcelain_output1.txt	
+++ /dev/null
@@ -1 +0,0 @@
-9
diff --git a/codeforces/round-105/e/E. Porcelain.cpp b/round-105/E. Porcelain.cpp
similarity index 100%
rename from codeforces/round-105/e/E. Porcelain.cpp
rename to round-105/E. Porcelain.cpp