diff --git a/hw1/grade.txt b/hw1/grade.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d8c1d2ff3aae90f9b7c32672462b222d481a7cc8
--- /dev/null
+++ b/hw1/grade.txt
@@ -0,0 +1,12 @@
+*********************************************
+Homework 1: 2020-06-10 10:03:05.695748
+*********************************************
+Question 1: 30/30
+*********************************************
+Question 2: 65/70
+ -Comment 1: didn't do the calculations
+*********************************************
+Question 3: 35/40
+ -Comment 1: didn't write down distribution N
+*********************************************
+Grade: 5.71
\ No newline at end of file
diff --git a/hw1/make_grade.sh b/hw1/make_grade.sh
new file mode 100644
index 0000000000000000000000000000000000000000..71015d61409c49697192b6770d145bf2893f7e76
--- /dev/null
+++ b/hw1/make_grade.sh
@@ -0,0 +1,8 @@
+
+
+python3 grade.py \
+        -q1 30 \
+        -q2 65 \
+        -c2 "didn't do the calculations" \
+        -q3 35 \
+        -c3 "didn't write down distribution N"
diff --git a/hw2/grade.txt b/hw2/grade.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2538b59d4998aa11f96badfc0e8aa6e494d51d22
--- /dev/null
+++ b/hw2/grade.txt
@@ -0,0 +1,11 @@
+******************************************
+Homework 2: 2020-06-10 10:18:45.030546
+******************************************
+Question 1: 40/40
+******************************************
+Question 2: 7/10
+ -Comment 1: didn't use MPI_Type_contigous
+******************************************
+Question 3: 10/10
+******************************************
+Grade: 5.80
\ No newline at end of file
diff --git a/hw2/make_grade.sh b/hw2/make_grade.sh
new file mode 100644
index 0000000000000000000000000000000000000000..ba31e08b8fd5a2940f5ceb2e358191b1e3fd4f11
--- /dev/null
+++ b/hw2/make_grade.sh
@@ -0,0 +1,7 @@
+
+
+python grade.py \
+        -q1 40 \
+        -q2 7 \
+        -c2 "didn't use MPI_Type_contigous" \
+        -q3 10
diff --git a/hw3.zip b/hw3.zip
new file mode 100644
index 0000000000000000000000000000000000000000..2ad0372b8e00ddd68086c15ed5d83d353a39cb2b
Binary files /dev/null and b/hw3.zip differ
diff --git a/hw3/grade.txt b/hw3/grade.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b387214b30e31c9d8e3ae92d061b00ad8525da82
--- /dev/null
+++ b/hw3/grade.txt
@@ -0,0 +1,13 @@
+**************************************
+Homework 3: 2020-06-10 10:53:17.040971
+**************************************
+Question 1: 20/20
+**************************************
+Question 2: 40/40
+**************************************
+Question 3: 10/20
+ -Comment 1: not same checksum
+**************************************
+Question 4: 20/20
+**************************************
+Grade: 5.60
\ No newline at end of file
diff --git a/hw3/make_grade.sh b/hw3/make_grade.sh
new file mode 100644
index 0000000000000000000000000000000000000000..ae47f8d14e8399436a6d4e26a2e0a3678f93b22b
--- /dev/null
+++ b/hw3/make_grade.sh
@@ -0,0 +1,8 @@
+
+
+python grade.py \
+        -q1 20 \
+        -q2 40 \
+        -q3 10 \
+        -c3 "not same checksum" \
+        -q4 20
diff --git a/hw4/ex4.zip b/hw4/ex4.zip
new file mode 100644
index 0000000000000000000000000000000000000000..57d87fa4d065628cec94424cea6313eb892914f1
Binary files /dev/null and b/hw4/ex4.zip differ
diff --git a/hw4/grade.txt b/hw4/grade.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8e3a7125832a4c9a04701a9e50fd3a76234aef0d
--- /dev/null
+++ b/hw4/grade.txt
@@ -0,0 +1,11 @@
+**************************************
+Homework 4: 2020-06-10 11:36:30.047998
+**************************************
+Question 1: 15/25
+ -Comment 1: only did implementation
+**************************************
+Question 2: 15/25
+**************************************
+Question 3: 12/20
+**************************************
+Grade: 4.40
\ No newline at end of file
diff --git a/hw4/make_grade.sh b/hw4/make_grade.sh
new file mode 100644
index 0000000000000000000000000000000000000000..54443ca5faafb5a71f99ba948a1c51045884b4a9
--- /dev/null
+++ b/hw4/make_grade.sh
@@ -0,0 +1,7 @@
+
+
+python grade.py \
+        -q1 15 \
+        -c1 "only did implementation" \
+        -q2 15 \
+        -q3 12
diff --git a/hw4/skeleton/p1_p2/ex1.pdf b/hw4/skeleton/p1_p2/ex1.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a8505623f01a1d04dc871170874fb8e3194bc56d
Binary files /dev/null and b/hw4/skeleton/p1_p2/ex1.pdf differ
diff --git a/hw5/grade.txt b/hw5/grade.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bcd90a7d144a1bb07c695aee3e872985794b420c
--- /dev/null
+++ b/hw5/grade.txt
@@ -0,0 +1,11 @@
+****************************************
+Homework 5: 2020-06-10 11:34:08.614948
+****************************************
+Question 1: 45/75
+ -Comment 1: runtime measurement missing
+****************************************
+Question 2: 30/35
+****************************************
+Question 3: 30/60
+****************************************
+Grade: 4.47
\ No newline at end of file
diff --git a/hw5/hw5.zip b/hw5/hw5.zip
new file mode 100644
index 0000000000000000000000000000000000000000..e12e760dbed742aff7bc08ac32573ccccc182af0
Binary files /dev/null and b/hw5/hw5.zip differ
diff --git a/hw5/make_grade.sh b/hw5/make_grade.sh
new file mode 100644
index 0000000000000000000000000000000000000000..c7e2ebbf195c2f71f4c9cf7c7d9ae82d9304267f
--- /dev/null
+++ b/hw5/make_grade.sh
@@ -0,0 +1,7 @@
+
+
+python grade.py \
+        -q1 45 \
+        -c1 "runtime measurement missing" \
+        -q2 30 \
+        -q3 30
diff --git a/hw6/grade.txt b/hw6/grade.txt
new file mode 100644
index 0000000000000000000000000000000000000000..353b9d4e1771fa419f5dd6fb5e5a5cb4d5da3dbc
--- /dev/null
+++ b/hw6/grade.txt
@@ -0,0 +1,11 @@
+**************************************
+Homework 6: 2020-06-10 11:30:25.162672
+**************************************
+Question 1: 50/60
+ -Comment 1: subtask e) missing
+**************************************
+Question 2: 0/40
+**************************************
+Question 3: 30/40
+**************************************
+Grade: 4.29
\ No newline at end of file
diff --git a/hw6/hw6.zip b/hw6/hw6.zip
new file mode 100644
index 0000000000000000000000000000000000000000..075e04a8e8300edbfaf1d151326dbe68dd5b5778
Binary files /dev/null and b/hw6/hw6.zip differ
diff --git a/hw6/make_grade.sh b/hw6/make_grade.sh
new file mode 100644
index 0000000000000000000000000000000000000000..027e0f77a8d40069713afcbd097054188abf9ec1
--- /dev/null
+++ b/hw6/make_grade.sh
@@ -0,0 +1,7 @@
+
+
+python grade.py \
+        -q1 50 \
+        -c1 "subtask e) missing" \
+        -q2 0 \
+        -q3 30