[백준] 1002번 터렛 - 파이썬

www.acmicpc.net/problem/1002

1002번: 터렛

import math
t = int(input())

for _ in range(t):
    x1, y1, r1, x2, y2, r2 = map(int,input().split())
    distance = math.sqrt((x2-x1)**2 + (y2-y1)**2)
    if x1 == x2 and y1 == y2:
        if r1 == r2:
            print(-1)
        else:
            print(0)
        continue

    if r1 > distance + r2 or r2 > distance + r1 or distance > r1 + r2:
        print(0)
    elif r1 == distance + r2 or r2 == distance + r1 or r1 + r2 == distance:
        print(1)
    else:
        print(2)