#include <stdio.h>
int main(void) {
// your code goes here
return 0;
}
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#include <stdio.h>
#include <unistd.h>
#include <sys/wait.h>
int main() {
int pid;
pid = fork();
if (pid == 0) {
printf("b");
return 0;
}
pid = fork();
if (pid == 0) {
printf("c");
return 0;
}
wait(NULL);
wait(NULL);
printf("a");
return 0;
}