diff --git a/lab17/lab17/main.c b/lab17/lab17/main.c
index 7c89f97..93ec0a4 100644
--- a/lab17/lab17/main.c
+++ b/lab17/lab17/main.c
@@ -76,6 +76,24 @@ void F2(int n, FILE* f) {
 	}
 }
 
+void G3(int n, FILE* f);
+
+void F3(int n, FILE* f) {
+	if (n > 0) {
+		G3(n - 1, f);
+		fprintf(f, "G3(%d) returned\n", n - 1);
+	}
+}
+
+void G3(int n, FILE* f) {
+	printf_s("*");
+	fprintf(f, "G3(%d) -> print(*) \n", n);
+	if (n > 1) {
+		F3(n - 3, f);
+		fprintf(f, "F3(%d) returned\n", n - 3);
+	}
+}
+
 int main() {
 	FILE* fout = fopen("trace.txt", "w");
 	if (fout == NULL) {
@@ -86,21 +104,37 @@ int main() {
 	//printf("%lld", fact(5)); // 1
 
 	f1(11, fout);
+	fprintf(fout, "f1(%d) returned\n", 11);
+
 	fprintf(fout, "\n");
 	printf_s("\n\n");
 	f2(11, fout);
+	fprintf(fout, "f2(%d) returned\n", 11);
+
 	fprintf(fout, "\n");
 	printf_s("\n\n");
 	f3(11, fout);
+	fprintf(fout, "f3(%d) returned\n", 11);
+
 	fprintf(fout, "\n");
 	printf_s("\n\n");
 	recEGE1(3, fout);
+	fprintf(fout, "recEGE1(%d) returned\n", 3);
+
 	fprintf(fout, "\n");
 	printf_s("\n\n");
 	F1(10, fout);
+	fprintf(fout, "F1(%d) returned\n", 10);
+
 	fprintf(fout, "\n");
 	printf_s("\n\n");
 	F2(1, fout);
+	fprintf(fout, "F2(%d) returned\n", 1);
+
+	fprintf(fout, "\n");
+	printf_s("\n\n");
+	F3(11, fout);
+	fprintf(fout, "F3(%d) returned\n", 11);
 
 	fclose(fout);
 	return 0;
diff --git a/lab17/lab17/trace.txt b/lab17/lab17/trace.txt
index d35e6bc..25775bf 100644
--- a/lab17/lab17/trace.txt
+++ b/lab17/lab17/trace.txt
@@ -9,6 +9,7 @@ f1(3) returned
 f1(5) returned 
 f1(7) returned 
 f1(9) returned 
+f1(11) returned
 
 f2(1) -> print(1) 
 f2(1) returned 
@@ -21,6 +22,7 @@ f2(7) returned
 f2(9) -> print(9) 
 f2(9) returned 
 f2(11) -> print(11) 
+f2(11) returned
 
 f3(11) -> print(11) 
 f3(9) -> print(9) 
@@ -37,6 +39,7 @@ f3(7) returned
 f3(9) -> print(9) 
 f3(9) returned 
 f3(11) -> print(11) 
+f3(11) returned
 
 recEGE1(3) && (n >= 1) == true -> print( 3) 
 recEGE1(2) && (n >= 1) == true -> print( 2) 
@@ -59,6 +62,7 @@ recEGE1(1) && (n >= 1) == true -> print( 1)
 2)recEGE1(0) returned 
 2)recEGE1(1) returned 
 2)recEGE1(2) returned 
+recEGE1(3) returned
 
 F1(10) -> print(10) 
 F1(7) -> print(7) 
@@ -78,6 +82,7 @@ F1(3) -> print(3)
 1)F1(3) returned
 2)F1(2) returned
 2)F1(6) returned
+F1(10) returned
 
 F2(1) -> print(1) 
 F2(2) -> print(2) 
@@ -94,3 +99,15 @@ F2(4) -> print(4)
 1)F2(5) returned
 2)F2(7) returned
 2)F2(4) returned
+F2(1) returned
+
+G3(10) -> print(*) 
+G3(6) -> print(*) 
+G3(2) -> print(*) 
+F3(-1) returned
+G3(2) returned
+F3(3) returned
+G3(6) returned
+F3(7) returned
+G3(10) returned
+F3(11) returned