#include <cstdio>
#include <cmath>
using namespace std;
int main() {
// your code goes here
double a = 12345.678901;
double ea = 1.2345;
double ka = 67.8901;
double b = 9876.54321;
double eb = 0.1928;
double kb = 1.23456;
double sa = 0.0, sb = 0.0;
for (int i = 0; i < 100; i++) {
sa += pow(a, ea);
sb += pow(b, eb);
}
double c = 1e10 - ka * sa - kb * sb;
printf("%25.12lf", c);
return 0;
}
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