#include<stdio.h>

int main(void){
	int n=0,i,count=0;
	char a[100001];

	while((a[n]=getchar())!=EOF){
		if(a[n]=='o'){
			count++;
		}
		n++;
	}

	for(i=0;i<n;i++){
		printf("%.13f\n",(double)(count*100)/(n-i));
		if(a[i]=='o'){
			count--;
		}
	}
}