#include<stdio.h>
#include<math.h>
using namespace std;
double arr[4][5];
double cri, pab;
double mini(double a, double b) {
if (a < b) return a;
return b;
}
double calc(double a, double b, double c, double d, double e) {
return a*(1 + b / 100)*(1 - mini(1, c) + mini(1, c)*d)*(1 + e);
}
void input() {
int i, j;
for (i = 0; i < 4; i++) {
scanf("%lf %lf %lf %lf %lf",&arr[i][0],&arr[i][1],&arr[i][2],&arr[i][3],&arr[i][4]);
arr[i][3] /= 100;
arr[i][4] /= 100;
arr[i][2] /= 100;
}
for (j = 0; j < 5; j++) {
double t = arr[0][j] - arr[2][j] + arr[3][j];
arr[3][j] = arr[1][j] - arr[3][j] + arr[2][j];
arr[2][j] = t;
}
double a, b;
a = calc(arr[0][0], arr[0][1], arr[0][2], arr[0][3], arr[0][4]), b = calc(arr[2][0], arr[2][1], arr[2][2], arr[2][3], arr[2][4]);
if (a - b<1e-7&&a - b>-1e-7) printf("0\n");
else if (a - b>1e-7) printf("-\n");
else printf("+\n");
a = calc(arr[1][0], arr[1][1], arr[1][2], arr[1][3], arr[1][4]), b = calc(arr[3][0], arr[3][1], arr[3][2], arr[3][3], arr[3][4]);
if (a - b<1e-7&&a - b>-1e-7) printf("0\n");
else if (a - b>1e-7) printf("-\n");
else printf("+\n");
}
int main() {
input();
return 0;
}
