알고리즘: 백준 1002번 터렛 (feat. python)

 

1002번: 터렛

 

 

import sys
input = sys.stdin.readline

n = int(input())
for i in range(n):
    x1, y1, a, x2, y2, b = (map(int, input().split()))
    dis = ((x1-x2)**2 + (y1-y2)**2)**(1/2)
    r1 = a if a>b else b
    r2 = a if a<b else b
    if dis == 0:
        if r1 == r2:
            print(-1)
        else:
            print(0)
    else:
        if r1 + r2 < dis:
            print(0)
        elif r1 + r2 == dis:
            print(1)
        else:
            if r1 - r2 < dis:
                print(2)
            elif r1 - r2 == dis:
                print(1)
            else:
                print(0)