diff --git a/lab3/zad3/gnuplot/comp.gp b/lab3/zad3/gnuplot/k1/comp.gp
similarity index 92%
rename from lab3/zad3/gnuplot/comp.gp
rename to lab3/zad3/gnuplot/k1/comp.gp
index 105e89b..7187a92 100644
--- a/lab3/zad3/gnuplot/comp.gp
+++ b/lab3/zad3/gnuplot/k1/comp.gp
@@ -5,7 +5,7 @@ set xlabel "n"
 set ylabel "Average comparisons"
 set term pdfcairo font "JetBrainsMono-NF,12"
 
-plot "./results/result" \
+plot "./results/k1" \
 using 1:2 t "Select 3", \
 "" using 1:5 t "Select 5", \
 "" using 1:8 t "Select 7", \
diff --git a/lab3/zad3/gnuplot/comp_n.gp b/lab3/zad3/gnuplot/k1/comp_n.gp
similarity index 92%
rename from lab3/zad3/gnuplot/comp_n.gp
rename to lab3/zad3/gnuplot/k1/comp_n.gp
index 9031226..eb3a70e 100644
--- a/lab3/zad3/gnuplot/comp_n.gp
+++ b/lab3/zad3/gnuplot/k1/comp_n.gp
@@ -5,7 +5,7 @@ set xlabel "n"
 set ylabel "Average comparisons / n"
 set term pdfcairo font "JetBrainsMono-NF,12"
 
-plot "./results/result" \
+plot "./results/k1" \
 using 1:14 t "Select 3", \
 "" using 1:17 t "Select 5", \
 "" using 1:20 t "Select 7", \
diff --git a/lab3/zad3/gnuplot/swap.gp b/lab3/zad3/gnuplot/k1/swap.gp
similarity index 91%
rename from lab3/zad3/gnuplot/swap.gp
rename to lab3/zad3/gnuplot/k1/swap.gp
index 41491e4..c81f749 100644
--- a/lab3/zad3/gnuplot/swap.gp
+++ b/lab3/zad3/gnuplot/k1/swap.gp
@@ -5,7 +5,7 @@ set xlabel "n"
 set ylabel "Average swaps"
 set term pdfcairo font "JetBrainsMono-NF,12"
 
-plot "./results/result" \
+plot "./results/k1" \
 using 1:3 t "Select 3", \
 "" using 1:6 t "Select 5", \
 "" using 1:9 t "Select 7", \
diff --git a/lab3/zad3/gnuplot/swap_n.gp b/lab3/zad3/gnuplot/k1/swap_n.gp
similarity index 92%
rename from lab3/zad3/gnuplot/swap_n.gp
rename to lab3/zad3/gnuplot/k1/swap_n.gp
index 2931d1c..a968d2e 100644
--- a/lab3/zad3/gnuplot/swap_n.gp
+++ b/lab3/zad3/gnuplot/k1/swap_n.gp
@@ -5,7 +5,7 @@ set xlabel "n"
 set ylabel "Average swaps / n"
 set term pdfcairo font "JetBrainsMono-NF,12"
 
-plot "./results/result" \
+plot "./results/k1" \
 using 1:15 t "Select 3", \
 "" using 1:18 t "Select 5", \
 "" using 1:21 t "Select 7", \
diff --git a/lab3/zad3/gnuplot/time.gp b/lab3/zad3/gnuplot/k1/time.gp
similarity index 91%
rename from lab3/zad3/gnuplot/time.gp
rename to lab3/zad3/gnuplot/k1/time.gp
index 85e9d30..770569a 100644
--- a/lab3/zad3/gnuplot/time.gp
+++ b/lab3/zad3/gnuplot/k1/time.gp
@@ -5,7 +5,7 @@ set xlabel "n"
 set ylabel "Average time"
 set term pdfcairo font "JetBrainsMono-NF,12"
 
-plot "./results/result" \
+plot "./results/k1" \
 using 1:4 t "Select 3", \
 "" using 1:7 t "Select 5", \
 "" using 1:10 t "Select 7", \
diff --git a/lab3/zad3/gnuplot/time_n.gp b/lab3/zad3/gnuplot/k1/time_n.gp
similarity index 92%
rename from lab3/zad3/gnuplot/time_n.gp
rename to lab3/zad3/gnuplot/k1/time_n.gp
index beb3c49..c3ce3dd 100644
--- a/lab3/zad3/gnuplot/time_n.gp
+++ b/lab3/zad3/gnuplot/k1/time_n.gp
@@ -5,7 +5,7 @@ set xlabel "n"
 set ylabel "Average time / n"
 set term pdfcairo font "JetBrainsMono-NF,12"
 
-plot "./results/result" \
+plot "./results/k1" \
 using 1:16 t "Select 3", \
 "" using 1:19 t "Select 5", \
 "" using 1:22 t "Select 7", \
diff --git a/lab3/zad3/gnuplot/kn/comp.gp b/lab3/zad3/gnuplot/kn/comp.gp
new file mode 100644
index 0000000..6a79672
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn/comp.gp
@@ -0,0 +1,14 @@
+set title "Average comparisons, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average comparisons"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn" \
+using 1:2 t "Select 3", \
+"" using 1:5 t "Select 5", \
+"" using 1:8 t "Select 7", \
+"" using 1:11 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn/comp_n.gp b/lab3/zad3/gnuplot/kn/comp_n.gp
new file mode 100644
index 0000000..fc6a16a
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn/comp_n.gp
@@ -0,0 +1,14 @@
+set title "Average comparisons / n, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average comparisons / n"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn" \
+using 1:14 t "Select 3", \
+"" using 1:17 t "Select 5", \
+"" using 1:20 t "Select 7", \
+"" using 1:23 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn/swap.gp b/lab3/zad3/gnuplot/kn/swap.gp
new file mode 100644
index 0000000..676f3a2
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn/swap.gp
@@ -0,0 +1,14 @@
+set title "Average swaps, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average swaps"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn" \
+using 1:3 t "Select 3", \
+"" using 1:6 t "Select 5", \
+"" using 1:9 t "Select 7", \
+"" using 1:12 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn/swap_n.gp b/lab3/zad3/gnuplot/kn/swap_n.gp
new file mode 100644
index 0000000..e9de787
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn/swap_n.gp
@@ -0,0 +1,14 @@
+set title "Average swaps / n, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average swaps / n"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn" \
+using 1:15 t "Select 3", \
+"" using 1:18 t "Select 5", \
+"" using 1:21 t "Select 7", \
+"" using 1:24 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn/time.gp b/lab3/zad3/gnuplot/kn/time.gp
new file mode 100644
index 0000000..b66f944
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn/time.gp
@@ -0,0 +1,14 @@
+set title "Average time, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average time"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn" \
+using 1:4 t "Select 3", \
+"" using 1:7 t "Select 5", \
+"" using 1:10 t "Select 7", \
+"" using 1:13 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn/time_n.gp b/lab3/zad3/gnuplot/kn/time_n.gp
new file mode 100644
index 0000000..4e0715e
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn/time_n.gp
@@ -0,0 +1,14 @@
+set title "Average time / n, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average time / n"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn" \
+using 1:16 t "Select 3", \
+"" using 1:19 t "Select 5", \
+"" using 1:22 t "Select 7", \
+"" using 1:25 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn2/comp.gp b/lab3/zad3/gnuplot/kn2/comp.gp
new file mode 100644
index 0000000..8a0af81
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn2/comp.gp
@@ -0,0 +1,14 @@
+set title "Average comparisons, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average comparisons"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn2" \
+using 1:2 t "Select 3", \
+"" using 1:5 t "Select 5", \
+"" using 1:8 t "Select 7", \
+"" using 1:11 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn2/comp_n.gp b/lab3/zad3/gnuplot/kn2/comp_n.gp
new file mode 100644
index 0000000..b0d27f9
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn2/comp_n.gp
@@ -0,0 +1,14 @@
+set title "Average comparisons / n, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average comparisons / n"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn2" \
+using 1:14 t "Select 3", \
+"" using 1:17 t "Select 5", \
+"" using 1:20 t "Select 7", \
+"" using 1:23 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn2/swap.gp b/lab3/zad3/gnuplot/kn2/swap.gp
new file mode 100644
index 0000000..7a7beeb
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn2/swap.gp
@@ -0,0 +1,14 @@
+set title "Average swaps, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average swaps"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn2" \
+using 1:3 t "Select 3", \
+"" using 1:6 t "Select 5", \
+"" using 1:9 t "Select 7", \
+"" using 1:12 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn2/swap_n.gp b/lab3/zad3/gnuplot/kn2/swap_n.gp
new file mode 100644
index 0000000..d3c03f8
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn2/swap_n.gp
@@ -0,0 +1,14 @@
+set title "Average swaps / n, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average swaps / n"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn2" \
+using 1:15 t "Select 3", \
+"" using 1:18 t "Select 5", \
+"" using 1:21 t "Select 7", \
+"" using 1:24 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn2/time.gp b/lab3/zad3/gnuplot/kn2/time.gp
new file mode 100644
index 0000000..aa3a919
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn2/time.gp
@@ -0,0 +1,14 @@
+set title "Average time, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average time"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn2" \
+using 1:4 t "Select 3", \
+"" using 1:7 t "Select 5", \
+"" using 1:10 t "Select 7", \
+"" using 1:13 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/gnuplot/kn2/time_n.gp b/lab3/zad3/gnuplot/kn2/time_n.gp
new file mode 100644
index 0000000..d489227
--- /dev/null
+++ b/lab3/zad3/gnuplot/kn2/time_n.gp
@@ -0,0 +1,14 @@
+set title "Average time / n, n ∈ {100, 200, ..., 50000}"
+set style data lines
+
+set xlabel "n"
+set ylabel "Average time / n"
+set term pdfcairo font "JetBrainsMono-NF,12"
+
+plot "./results/kn2" \
+using 1:16 t "Select 3", \
+"" using 1:19 t "Select 5", \
+"" using 1:22 t "Select 7", \
+"" using 1:25 t "Select 9"
+
+# vim: ft=gnuplot
diff --git a/lab3/zad3/plots/comp.pdf b/lab3/zad3/plots/comp.pdf
deleted file mode 100644
index a784926..0000000
Binary files a/lab3/zad3/plots/comp.pdf and /dev/null differ
diff --git a/lab3/zad3/plots/comp_n.pdf b/lab3/zad3/plots/comp_n.pdf
deleted file mode 100644
index c744ead..0000000
Binary files a/lab3/zad3/plots/comp_n.pdf and /dev/null differ
diff --git a/lab3/zad3/plots/k1/comp.pdf b/lab3/zad3/plots/k1/comp.pdf
new file mode 100644
index 0000000..8b42dbd
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diff --git a/lab3/zad3/plots/k1/comp_n.pdf b/lab3/zad3/plots/k1/comp_n.pdf
new file mode 100644
index 0000000..15bb0df
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diff --git a/lab3/zad3/plots/k1/swap.pdf b/lab3/zad3/plots/k1/swap.pdf
new file mode 100644
index 0000000..9b2ff0f
Binary files /dev/null and b/lab3/zad3/plots/k1/swap.pdf differ
diff --git a/lab3/zad3/plots/k1/swap_n.pdf b/lab3/zad3/plots/k1/swap_n.pdf
new file mode 100644
index 0000000..e668d62
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diff --git a/lab3/zad3/plots/k1/time.pdf b/lab3/zad3/plots/k1/time.pdf
new file mode 100644
index 0000000..9923b1a
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diff --git a/lab3/zad3/plots/k1/time_n.pdf b/lab3/zad3/plots/k1/time_n.pdf
new file mode 100644
index 0000000..8adcc76
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diff --git a/lab3/zad3/plots/kn/comp.pdf b/lab3/zad3/plots/kn/comp.pdf
new file mode 100644
index 0000000..c6d2468
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diff --git a/lab3/zad3/plots/kn/comp_n.pdf b/lab3/zad3/plots/kn/comp_n.pdf
new file mode 100644
index 0000000..29d1f4c
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diff --git a/lab3/zad3/plots/kn/swap.pdf b/lab3/zad3/plots/kn/swap.pdf
new file mode 100644
index 0000000..9b7c556
Binary files /dev/null and b/lab3/zad3/plots/kn/swap.pdf differ
diff --git a/lab3/zad3/plots/kn/swap_n.pdf b/lab3/zad3/plots/kn/swap_n.pdf
new file mode 100644
index 0000000..651517a
Binary files /dev/null and b/lab3/zad3/plots/kn/swap_n.pdf differ
diff --git a/lab3/zad3/plots/kn/time.pdf b/lab3/zad3/plots/kn/time.pdf
new file mode 100644
index 0000000..d2dd79c
Binary files /dev/null and b/lab3/zad3/plots/kn/time.pdf differ
diff --git a/lab3/zad3/plots/kn/time_n.pdf b/lab3/zad3/plots/kn/time_n.pdf
new file mode 100644
index 0000000..7859b83
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diff --git a/lab3/zad3/plots/kn2/comp.pdf b/lab3/zad3/plots/kn2/comp.pdf
new file mode 100644
index 0000000..0fac47b
Binary files /dev/null and b/lab3/zad3/plots/kn2/comp.pdf differ
diff --git a/lab3/zad3/plots/kn2/comp_n.pdf b/lab3/zad3/plots/kn2/comp_n.pdf
new file mode 100644
index 0000000..5797b49
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diff --git a/lab3/zad3/plots/kn2/swap.pdf b/lab3/zad3/plots/kn2/swap.pdf
new file mode 100644
index 0000000..86149b5
Binary files /dev/null and b/lab3/zad3/plots/kn2/swap.pdf differ
diff --git a/lab3/zad3/plots/kn2/swap_n.pdf b/lab3/zad3/plots/kn2/swap_n.pdf
new file mode 100644
index 0000000..e03ff08
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diff --git a/lab3/zad3/plots/kn2/time.pdf b/lab3/zad3/plots/kn2/time.pdf
new file mode 100644
index 0000000..9758050
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diff --git a/lab3/zad3/plots/kn2/time_n.pdf b/lab3/zad3/plots/kn2/time_n.pdf
new file mode 100644
index 0000000..846fc7f
Binary files /dev/null and b/lab3/zad3/plots/kn2/time_n.pdf differ
diff --git a/lab3/zad3/plots/swap.pdf b/lab3/zad3/plots/swap.pdf
deleted file mode 100644
index 8b32c89..0000000
Binary files a/lab3/zad3/plots/swap.pdf and /dev/null differ
diff --git a/lab3/zad3/plots/swap_n.pdf b/lab3/zad3/plots/swap_n.pdf
deleted file mode 100644
index 680cb0b..0000000
Binary files a/lab3/zad3/plots/swap_n.pdf and /dev/null differ
diff --git a/lab3/zad3/plots/time.pdf b/lab3/zad3/plots/time.pdf
deleted file mode 100644
index f25e9b2..0000000
Binary files a/lab3/zad3/plots/time.pdf and /dev/null differ
diff --git a/lab3/zad3/plots/time_n.pdf b/lab3/zad3/plots/time_n.pdf
deleted file mode 100644
index cb190e2..0000000
Binary files a/lab3/zad3/plots/time_n.pdf and /dev/null differ
diff --git a/lab3/zad3/src/main.rs b/lab3/zad3/src/main.rs
index 2dff42c..c26d95e 100644
--- a/lab3/zad3/src/main.rs
+++ b/lab3/zad3/src/main.rs
@@ -129,7 +129,7 @@ fn main() -> io::Result<()> {
         .create(true)
         .write(true)
         .truncate(true)
-        .open(format!("./results/result"))?;
+        .open(format!("./results/kn2"))?;
 
     for n in (100..=50000).step_by(100) {
         writeln!(results_file, "{n} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}",