--- 4.karina.18_test.coder.fmt.c	2020-06-08 11:39:11.758115926 +0300
+++ 4.egor.18_test.coder.fmt.c	2020-06-08 11:39:11.727115591 +0300
@@ -1,29 +1,29 @@
 #1 "<stdin>"
-#include <stdio.h>
 #include <string.h>
-#include <signal.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <stdio.h>
+#include <signal.h>
 #include <stdlib.h>
-#include <errno.h>
 int main(int argc, char *argv[]) {
-    int signal = 0;
+    int sygnal = 0;
     while (1) {
-	char c0 = argv[2][signal];
-	char c1 = argv[2][signal];
-	int PID = (atoi(argv[1]));
-	for (int i = 7; i >= 0; i--) {
-	    int a = (c0 >> (i)) & 0x1;
-	    if (a == 1)
-		kill(PID, SIGUSR2);
+	char zero = argv[2][sygnal];
+	char one = argv[2][sygnal];
+	int pid = (atoi(argv[1]));
+	for (int k = 7; k >= 0; k--) {
+	    int x = (zero >> (k)) & 0x1;
+	    if (x == 1)
+		kill(pid, SIGUSR2);
 	    else
-		kill(PID, SIGUSR1);
+		kill(pid, SIGUSR1);
 	    usleep(10000);
-	    c0 = c0 << 1;
+	    zero = zero << 1;
 	}
-	if (c1 == 0)
+	if (one == 0)
 	    break;
-	signal++;
+	sygnal++;
     }
     return 0;
 }
--- 4.karina.18_test.decoder.fmt.c	2020-06-08 11:39:11.762115970 +0300
+++ 4.egor.18_test.decoder.fmt.c	2020-06-08 11:39:11.730115623 +0300
@@ -1,33 +1,26 @@
 #1 "<stdin>"
+#include <assert.h>
+#include <signal.h>
+#include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/wait.h>
 #include <unistd.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <stdbool.h>
-int global = 0;
-int x = 1;
-char c = 0;
-void func(int sig) {
-    if (sig == SIGUSR1)
+int current = 0;
+char c = '\0';
+void overhandler(int sig) {
+    if (sig == SIGUSR1) {
 	c = c << 1;
-    else if (sig == SIGUSR2)
+    } else if (sig == SIGUSR2) {
 	c = ((c << 1) + 1);
-    global++;
-    if (global == 8) {
-	if (c == 0) {
-	    x = 0;
-	    return;
-	}
-	global = 0;
-	printf("%c", c);
     }
+    current++;
 }
 int main(int argc, char *argv[]) {
     printf("PID: %d\n", getpid());
-    signal(SIGUSR1, func);
-    signal(SIGUSR2, func);
+    signal(SIGUSR1, overhandler);
+    signal(SIGUSR2, overhandler);
     for (int i = 0;; i++)
 	sleep(1);
     return 0;