mosquito.cpp

#include<iostream>
#include<cstdio>
 
using namespace std;
 
int main( void ) {
    int mosq, mosqB, pupae, larve, eggnum, larvesur, pupaesur, weeks;
    while ( cin >> mosq >> pupae >> larve >> eggnum >> larvesur >> pupaesur >> weeks ) {
        for ( int i = 0; i < weeks; i++ )
        {
            mosqB = mosq;
            mosq = pupae / pupaesur;
 
            pupae = larve / larvesur;
 
            if ( larve % larvesur )
                pupae++;
 
            larve = mosqB * eggnum;            
        }
 
        cout << mosq << endl;
    }
}