#include <iostream>
using namespace std;
float THR02T, THR03T, THR04T, THR05T, THR06T, THR07T, THR08T, THR09T;
float ALTO, BAJO,PROMEDIOT;
int T2E, T3E,T4E,T5E,T6E,T7E,T8E,T9E;
int a;
int main()
{
a=8;
ALTO=40;
BAJO=-10;
printf("t2\n");
scanf("%f",&THR02T);
printf("t3\n");
scanf("%f",&THR03T);
printf("t4\n");
scanf("%f",&THR04T);
printf("t5\n");
scanf("%f",&THR05T);
printf("t6\n");
scanf("%f",&THR06T);
printf("t7\n");
scanf("%f",&THR07T);
printf("t8\n");
scanf("%f",&THR08T);
printf("t9\n");
scanf("%f",&THR09T);
if (THR02T <= BAJO || THR02T >= ALTO)
{T2E= 1;}
if (THR03T <= BAJO || THR03T >= ALTO)
{T3E= 1;}
if (THR04T <= BAJO || THR04T >= ALTO)
{T4E= 1;}
if (THR05T <= BAJO || THR05T >= ALTO)
{T5E= 1;}
if (THR06T <= BAJO || THR06T >= ALTO)
{T6E= 1;}
if (THR07T <= BAJO || THR07T >= ALTO)
{T7E= 1;}
if (THR08T <= BAJO || THR08T >= ALTO)
{T8E= 1;}
if (THR09T <= BAJO || THR09T >= ALTO)
{T9E= 1;}
if (T2E=1)
{
a=a-1;
THR02T=0;
}
if (T3E=1)
{
a=a-1;
THR03T=0;
}
if (T4E=1)
{
a=a-1;
THR04T=0;
}
if (T5E=1)
{
a=a-1;
THR05T=0;
}
if (T6E=1)
{
a=a-1;
THR06T=0;
}
if (T7E=1)
{
a=a-1;
THR07T=0;
}
if (T8E=1)
{
a=a-1;
THR08T=0;
}
if (T9E=1)
{
a=a-1;
THR09T=0;
}
PROMEDIOT=(THR02T+THR03T+THR04T+THR05T+THR06T+THR07T+THR08T+THR09T)/a;
printf("promedio %f",PROMEDIOT);
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgoKdXNpbmcgbmFtZXNwYWNlIHN0ZDsKZmxvYXQgIFRIUjAyVCwgVEhSMDNULCBUSFIwNFQsIFRIUjA1VCwgVEhSMDZULCBUSFIwN1QsIFRIUjA4VCwgVEhSMDlUOwpmbG9hdCAgQUxUTywgQkFKTyxQUk9NRURJT1Q7CmludCBUMkUsIFQzRSxUNEUsVDVFLFQ2RSxUN0UsVDhFLFQ5RTsKaW50IGE7CmludCBtYWluKCkKewogICBhPTg7CiAgIEFMVE89NDA7CiAgIEJBSk89LTEwOwogICBwcmludGYoInQyXG4iKTsKICAgc2NhbmYoIiVmIiwmVEhSMDJUKTsgCiAgIHByaW50ZigidDNcbiIpOwogICBzY2FuZigiJWYiLCZUSFIwM1QpOyAKICAgcHJpbnRmKCJ0NFxuIik7CiAgIHNjYW5mKCIlZiIsJlRIUjA0VCk7IAogICBwcmludGYoInQ1XG4iKTsKICAgc2NhbmYoIiVmIiwmVEhSMDVUKTsgCiAgIHByaW50ZigidDZcbiIpOwogICBzY2FuZigiJWYiLCZUSFIwNlQpOyAKICAgcHJpbnRmKCJ0N1xuIik7CiAgIHNjYW5mKCIlZiIsJlRIUjA3VCk7IAogICBwcmludGYoInQ4XG4iKTsKICAgc2NhbmYoIiVmIiwmVEhSMDhUKTsgCiAgIHByaW50ZigidDlcbiIpOwogICBzY2FuZigiJWYiLCZUSFIwOVQpOyAKICAgCiAgIGlmIChUSFIwMlQgPD0gQkFKTyB8fCBUSFIwMlQgPj0gQUxUTykgCiAgIHtUMkU9IDE7fQogICBpZiAoVEhSMDNUIDw9IEJBSk8gfHwgVEhSMDNUID49IEFMVE8pIAogICB7VDNFPSAxO30KICAgaWYgKFRIUjA0VCA8PSBCQUpPIHx8IFRIUjA0VCA+PSBBTFRPKSAKICAge1Q0RT0gMTt9CiAgIGlmIChUSFIwNVQgPD0gQkFKTyB8fCBUSFIwNVQgPj0gQUxUTykgCiAgIHtUNUU9IDE7fQogICBpZiAoVEhSMDZUIDw9IEJBSk8gfHwgVEhSMDZUID49IEFMVE8pIAogICB7VDZFPSAxO30KICAgaWYgKFRIUjA3VCA8PSBCQUpPIHx8IFRIUjA3VCA+PSBBTFRPKSAKICAge1Q3RT0gMTt9CiAgIGlmIChUSFIwOFQgPD0gQkFKTyB8fCBUSFIwOFQgPj0gQUxUTykgCiAgIHtUOEU9IDE7fQogICBpZiAoVEhSMDlUIDw9IEJBSk8gfHwgVEhSMDlUID49IEFMVE8pIAogICB7VDlFPSAxO30KCiAgICBpZiAoVDJFPTEpCiAgICB7CiAgICAgICAgYT1hLTE7CiAgICAgICAgVEhSMDJUPTA7CiAgICB9CiAgICAgaWYgKFQzRT0xKQogICAgewogICAgICAgIGE9YS0xOwogICAgICAgIFRIUjAzVD0wOwogICAgfQogICAgIGlmIChUNEU9MSkKICAgIHsKICAgICAgICBhPWEtMTsKICAgICAgICBUSFIwNFQ9MDsKICAgIH0KICAgICBpZiAoVDVFPTEpCiAgICB7CiAgICAgICAgYT1hLTE7CiAgICAgICAgVEhSMDVUPTA7CiAgICB9CiAgICAgaWYgKFQ2RT0xKQogICAgewogICAgICAgIGE9YS0xOwogICAgICAgIFRIUjA2VD0wOwogICAgfQogICAgIGlmIChUN0U9MSkKICAgIHsKICAgICAgICBhPWEtMTsKICAgICAgICBUSFIwN1Q9MDsKICAgIH0KICAgICBpZiAoVDhFPTEpCiAgICB7CiAgICAgICAgYT1hLTE7CiAgICAgICAgVEhSMDhUPTA7CiAgICB9CiAgICAgaWYgKFQ5RT0xKQogICAgewogICAgICAgIGE9YS0xOwogICAgICAgIFRIUjA5VD0wOwogICAgfQogICAgClBST01FRElPVD0oVEhSMDJUK1RIUjAzVCtUSFIwNFQrVEhSMDVUK1RIUjA2VCtUSFIwN1QrVEhSMDhUK1RIUjA5VCkvYTsKcHJpbnRmKCJwcm9tZWRpbyAlZiIsUFJPTUVESU9UKTsKcmV0dXJuIDA7Cn0K