#include <stdio.h>

int main(void){
int i;
int ans[10];
ans[0] = ans[1] = 1;
puts("X_ 0 = 1");
puts("X_ 1 = 1");

for(i=2; i<10; i++){
ans[i] = ans[i-1] + ans[i-2];
printf("X_%2d = %d\n", i, ans[i]);
}

return 0;
}


>>446はなんか無駄に11になってたなすまん