Pagini recente » Cod sursa (job #811571) | Cod sursa (job #1610790) | Cod sursa (job #1003647) | Cod sursa (job #2724991) | Cod sursa (job #1639344)
#include <algorithm>
#include <fstream>
#include <iostream>
using namespace std;
int a, b, x, y, z, t0, t1, MOD;
int mult_a[7005];
int mult_b[7005];
int mult_x[7005];
int mult_y[7005];
inline pair<int, int> f(const pair<int, int> &p) {
int answer = mult_a[p.first] + mult_b[p.second] + mult_x[p.first] + mult_y[p.second] + z;
while (answer >= MOD) {
answer -= MOD;
}
return make_pair(p.second, answer);
}
int detect(const pair<int, int> &x0) {
int cycle = 1;
pair<int, int> hare = f(x0);
while (hare != x0) {
hare = f(hare);
cycle += 1;
}
return cycle;
}
int main() {
ifstream fin("rsir.in");
ofstream fout("rsir.out");
long long n;
fin >> t0 >> t1 >> a >> b >> x >> y >> z >> MOD >> n;
for (int i = 0; i < MOD; ++ i) {
mult_a[i] = 1LL * i * i * a % MOD;
mult_b[i] = 1LL * i * i * b % MOD;
mult_x[i] = i * x % MOD;
mult_y[i] = i * y % MOD;
}
t0 = t0 % MOD; t1 = t1 % MOD;
int cycle = detect(make_pair(t0, t1));
pair<int, int> p(t0, t1); n = n % cycle;
for (int i = 1; i <= n; ++ i) {
p = f(p);
}
fout << p.first << "\n";
return 0;
}