#include <stdio.h>

union Salary {
    int fullTimeSalary;
    float partTimeRate;
};

struct Employee {
    char name[50];
    int id;
    int type; 
    union Salary salary;
};

int main() {
    int n;
    scanf("%d", &n);

    if (n < 0) {
        printf("-1\n");
        return 0;
    }

    struct Employee emp[10]; 
    double totalSalary = 0;

    for (int i = 0; i < n; i++) {
        scanf("%s", emp[i].name);
        scanf("%d %d", &emp[i].id, &emp[i].type);

        if (emp[i].type == 1) {
            scanf("%d", &emp[i].salary.fullTimeSalary);