#include <bits/stdc++.h>
using namespace std;
#define rep(i, d, u) for(int i = d; i <= u; ++i)
const int _maxn = 7;
const long long _zinf = 1000000000000000001;
int n, m;
long long a[_maxn], b[_maxn], le[_maxn], ri[_maxn], lt[_maxn], rt[_maxn];
double lans, rans;
int chek() {
	int la = 0, ra = 0;
	rep(i, 0, n - 1) {
		if(le[i] > 0) {
			la = 1;
			break;
		}
	}
	rep(i, 0, m - 1) {
		if(ri[i] > 0) {
			ra = 1;
			break;
		}
	}
	return la << 1 | ra;
}
void dfs1(bool at, double da) {
	switch(chek()) {
		case 0 : return;
		case 1 : rans += da;return;
		case 2 : lans += da;return;
	}
	long long mi = _zinf;
	int po, cn = 0;
	if(at) {
		rep(i, 0, m - 1) {
			if(ri[i] > 0 && mi > rt[i]) {
				mi = rt[i], po = i;
			}
		}
		rep(i, 0, n - 1) {
			if(le[i] > 0) {
				++cn;
			}
		}
		rep(i, 0, n - 1) {
			if(le[i] > 0) {
				le[i] -= b[po], ri[po] -= a[i], rt[po] += a[i];
				dfs1(0, da / cn);
				le[i] += b[po], ri[po] += a[i], rt[po] -= a[i];
			}
		}
	} else {
		rep(i, 0, n - 1) {
			if(le[i] > 0 && mi > lt[i]) {
				mi = lt[i], po = i;
			}
		}
		rep(i, 0, m - 1) {
			if(ri[i] > 0) {
				++cn;
			}
		}
		rep(i, 0, m - 1) {
			if(ri[i] > 0) {
				ri[i] -= a[po], le[po] -= b[i], lt[po] += b[i];
				dfs1(1, da / cn);
				ri[i] += a[po], le[po] += b[i], lt[po] -= b[i];
			}
		}
	}
}
int main() {
	cin >> n >> m;
	rep(i, 0, n - 1) {
		cin >> a[i], le[i] = a[i];
	}
	rep(i, 0, m - 1) {
		cin >> b[i], ri[i] = b[i];
	}
	if(n > m) {
		dfs1(0, 1);
	} else if(n < m) {
		dfs1(1, 1);
	} else {
		dfs1(0, 0.5), dfs1(1, 0.5);
	}
	printf("%.15lf\n%.15lf\n%.15lf\n", lans, rans, 1 - lans - rans);
	return 0;
}