#include <stdio.h>

int inCircle(int centerX, int centerY, int posX, int posY) {
    int x_distance = 0, y_distance = 0;
    x_distance = centerX - posX;
    y_distance = centerY - posY;
    if (x_distance * x_distance + y_distance * y_distance <= 1) {
        return 1;
    }
    else {
        return 0;
    }
}

int main() {
    int pos_x = 0 , pos_y = 0;
    scanf("%d %d", &pos_x, &pos_y);
    if (inCircle(2, 2, pos_x, pos_y)) {
        printf("10m");
    }
    else if (inCircle(-2, 2, pos_x, pos_y)) {
        printf("9m");
    }
    else if (inCircle(-2, -2, pos_x, pos_y)) {
        printf("8m");
    }
    else if (inCircle(2, -2, pos_x, pos_y)) {
        printf("7m");
    }
    else {
        printf("0m");
    }
    return 0;
}