#include<stdio.h>
typedef struct st_info
{
    int id;
    int semi;
    int corse;
} t;
int main()
{
    t info[5];
    int i;
    for(i=0; i<5; i++)
    {
        printf("Enter id:");
        scanf("%d",&info[i].id);
        printf("Enter semi:");
        scanf("%d",&info[i].semi);
        printf("Enter course: ");
        scanf("%d",&info[i].corse);
    }
    for(i=0; i<5; i++)
    {
        if(info[0].semi<info[i].semi)
        {
            info[0].semi=info[i].semi;
        }
    }
    for(i=0; i<5; i++)
    {
        if(info[0].semi==info[i].semi)
        {
            printf("id=%d\n",info[i].id);
            printf("semister=%d\n",info[i].semi);
            printf("course=%d\n",info[i].corse);

        }
    }



    for(i=0; i<5; i++)
    {
        if(info[0].corse>info[i].corse)
        {
            info[0].corse=info[i].corse;
        }
    }
    for(i=0; i<5; i++)
    {
        if(info[0].corse==info[i].corse)
        {
            printf("id=%d\n",info[i].id);
            printf("semister=%d\n",info[i].semi);
            printf("course=%d\n",info[i].corse);

        }
    }
    return 0;

}