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Task D.cpp
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74 lines (65 loc) · 1.46 KB
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#include <iostream>
using namespace std;
void solve(){
int a, b, c, d, k, a_last = 0;
cin >> a >> b >> c >> d >> k;
for (int i = 0; i < k; i++){
a = a * b - c;
if (a + c < c){
a = 0;
break;
}
if (a >= d){
a = d;
break;
} else {
if (a == a_last){
break;
}
}
a_last = a;
}
cout << a;
}
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
solve();
return 0;
}
// ����� ��������, ���� �� ����� ��������� �� ����� ��� b - c != 0 � a > 1;
// ��������, ���� � ��� ����� b = n, � c = b - 1, �� � ��� ����� ������ a = 1, ������ ������ ��� ������ ��������� ����;
/*
#include <iostream>
using namespace std;
void solve() {
int a, b, c, d, k, a_last = 0;
cin >> a >> b >> c >> d >> k;
if (b - c != 1 || a > 1) {
for (int i = 0; i < k; i++) {
a = a * b - c;
if (a + c < c) {
a = 0;
break;
}
if (a >= d) {
a = d;
break;
} else {
if (a == a_last){
break;
}
}
a_last = a;
}
}
cout << a;
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
solve();
return 0;
}
*/