#include<iostream>
#include<stdlib.h>
using namespace std;
char s2[32], s1[32];
long long a1, a2;
int e1, e2;
int main(){
	int i, f, s;
	long long t;
	while (cin >> s1 >> s2)
	{
		a1 = a2 = 0;
		for (s = f = e1 = i = 0; s1[i]; i++)
		{
			if (s1[i] == '-')s = 1;
			else if (s1[i] == '.')f = 1;
			else if (s1[i] == 'e' || s1[i] == 'E')
			{
				e1 += atoi(s1 + i + 1);
				break;
			}
			else a1 = a1 * 10 + s1[i] - '0', e1 -= f;
		}
		if (s)a1 = -a1;
		for (s = f = e2 = i = 0; s2[i]; i++)
		{
			if (s2[i] == '-')s = 1;
			else if (s2[i] == '.')f = 1;
			else if (s2[i] == 'e' || s2[i] == 'E')
			{
				e2+=atoi(s2 + i + 1);
				break;
			}
			else a2 = a2 * 10 + s2[i] - '0', e2 -= f;
		}
		if (s)a2 = -a2;
		if (e1<e2)for (; e1<e2; e2--)a2 *= 10;
		else if (e1>e2)for (; e1>e2; e1--)a1 *= 10;
		a1 += a2;
		if (!a1){
			cout << 0 << endl;
			continue;
		}
		while (e1<0 && a1 % 10 == 0)a1 /= 10, e1++;
		if (e1 >= 0){
			printf("%lld", a1);
			for (i = 0; i<e1; i++)putchar('0');
			cout << endl; continue;
		}
		if (a1<0)a1 = -a1, s = 1; else s = 0;
		for (t = 1, f = 0; t <= a1; t *= 10, f++);
		if (t>1)t /= 10, f--;
		if (s)putchar('-'); int m = 0;
		while (a1){
			if(m>0)printf("%lld", a1 / t); 
			else { printf("%lld.", a1 / t); m++; }
			if (a1>=t){
				a1 = a1 - a1 / t*t;
			}t /= 10;
		}
		printf("e%d\n", e1 + f);
	}
	return 0;
}
/**************************************************************
	Problem: 2208
	User: admin
	Language: C++
	Result: Accepted
	Time:18 ms
	Memory:2076 kb
****************************************************************/