#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <unistd.h>
#include <sys/types.h>



int main(int argc, char *argv[]){

int pid_t pid[10]();

    //Proces macierzysty P1
    switch (pid[1]=fork()){
        case 0:
        //Proces potomny P2
              switch(pid[2]=fork()){
                  case 0:
                    //Proces potomny P4
                    switch(pid[4=fork()]){

                        case 0:
                        printf("P4:%d:%d", getpid(),getppid());
                        exit(0);

                        case -1:
                        printf("Blad");
                        exit(1);

                        default:
                        wait(NULL);

                    }
                    //Proces potomny P5
                switch(pid[5]=fork()){
                    case 0:
                        //Proces potomny P8
                        switch(pid[8]=fork()){
                            case 0:
                            printf("P8:%d:%d", getpid(),getppid());
                            exit(0)

                            case -1
                            printf("Blad");
                            exit(1);

                            default:
                            wait(NULL);
                        }
                        //Proces potomny P9
                        switch(pid[9]=fork()){
                                case 0:
                                printf("P9:%d:%d", getpid(),getppid());
                                exit(0)

                                case -1:
                                printf("Blad");
                                exit(1);

                                default:
                                wait(NULL);

                    }
                //Dalsza czesc procesu P2
                case -1:
                printf("Blad");
                exit(1);

                default:
                printf("P1:%d:%d:%d", getpid(), getppid(), pid[4], pid[5])
                wait(NULL);
                }

              }
        //Proces potomny P3
        switch(pid[3]=fork()){
            case 0:
            //Proces potomny P6
            switch(pid[6]=fork()){
                case 0:
                printf("P6:%d:%d", getpid(),getppid());
                exit(0)

                case -1
                printf("Blad");
                exit(1);

                default:
                wait(NULL);
            }
            //Proces potomny P7
            switch(pid[7]=fork()){
                case 0:
                //Proces potomny P10
                switch(pid[10]=fork()){
                case 0:
                printf("P10:%d:%d", getpid(),getppid());
                exit(0)

                case -1
                printf("Blad");
                exit(1);

                default:
                wait(NULL);
                }
                //Dalsza czesc procesu P7
            case -1
            printf("Blad");
            exit(1);

            default:
            printf("P1:%d:%d:%d", getpid(), getppid(), pid[10])
            wait(NULL);
            }
            //Dalsza czesc procesu P3
        case -1
        printf("Blad");
        exit(1);

        default:
        printf("P1:%d:%d:%d:%d", getpid(), getppid(), pid[6], pid[7])
        wait(NULL);

        }
        //Dalsza czesc procesu P1
    case -1:
    printf("Blad");
    exit(1);

    default:
    printf("P1:%d:%d:%d:%d", getpid(), getppid(), pid[2], pid[3])
    wait(NULL);

    }


    return 0;
}