>>281
#include <stdio.h>

int main() {
int i = 0;
double a = 1;
double b = 1;

printf("a(%d) = %lf, b(%d) = %lf\n", i, a, i, b);

for(i = 1; i < 30; i++) {
b = b * 1.1;
a = a + b;
printf("a(%d) = %lf, b(%d) = %lf\n", i, a, i, b);
}
return 0;
}