#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main(){
	int qian=-1,hou=0,now;
	char tou[2000],wei[2000],a[4000];
	bool ce=0;
	while(cin>>a[++now]){
		if(ce==1){
			hou++;
			wei[hou]=a[now];
		}
		if(a[now]=='.'){
			ce=1;
		}
		if(ce==0){
			qian++;
			tou[qian]=a[now];
		}
	}
	printf("%c*",tou[0]);
	for(int j=1;j<qian;j++){
		printf("0");
	}
	for(int i=1;i<=qian;i++){
		if(tou[i]!='0'){
			printf("+%c*1",tou[i]);
			for(int j=1;j<=qian-i;j++){
				printf("0");
			}
		}		
	}
	for(int i=1;i<=hou;i++){
		if(wei[i]!='0'){
			printf("+%c*0.",wei[i]);
			for(int j=1;j<=qian-i;j++){
				printf("0");
			}
			printf("1");
		}		
	}
	return 0;
}