#include <stdio.h>

int main() {
    int b;
    scanf("%d",&b);
    switch(b)
        {
            case 7:
                printf("you got 7 cgpa");
            break;
            case 8:
            printf("you got 8 cgpa");
            break;
            case 10:
            printf("you got 10 cgpa");
            break;
            default:
                printf("INVALID");
}
    return 0;
}