#include <stdio.h>
#include <string.h>

struct human {
    char name[50];
    char lastName[50];
    int birthDate;
};

int main() {
        struct human humList1[4], humList2[4], humListTemp[4];
        for (int i = 0; i < 4; i++) {
            printf(" Vvedite imya %d human\n", i + 1);
            scanf("%s", humList1[i].name);

            printf("\n Vvedite familiu %d human\n", i + 1);
            scanf("%s", humList1[i].lastName);

            printf("\n Vvedite vozrast %d human\n", i + 1);
            scanf("%d", &humList1[i].birthDate);
        }
        for (int i = 0; i < 4; i++) {
            for (int j = 3; j >= (i + 1); j--) {
                if (humList1[j].birthDate < humList1[j - 1].birthDate) {
                    humListTemp[i] = humList1[j];
                    humList1[j] = humList1[j - 1];
                    humList1[j - 1] = humListTemp[i];
                }
            }
            humList2[i] = humList1[i];
            printf("%s %s %d\n", humList2[i].name, humList2[i].lastName, humList2[i].birthDate);
        }
    getchar(); getchar();

    return 0;
}