Submission #2134204

Source Code Expand

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from collections import Counter
import numpy as np
p = 2.5e5
n = int(input())
l = np.array([list(map(int, input().split())) for _ in range(n)], dtype=np.float32)
ans = np.zeros(n)
a = np.linspace(0, 2 * np.pi, p, endpoint=False)
b = np.array([np.sin(a), np.cos(a)], dtype=np.float32)
for i, v in Counter(np.argmax(np.dot(l, b), axis=0)).items():
  ans[i] += v / p
print('\n'.join(map(str, ans)))
 
 
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from collections import Counter
import numpy as np

p = 2.5e5
n = int(input())
l = np.array([list(map(int, input().split())) for _ in range(n)], dtype=np.float32)
ans = np.zeros(n)

a = np.linspace(0, 2 * np.pi, p, endpoint=False)
b = np.array([np.sin(a), np.cos(a)], dtype=np.float32)

for i, v in Counter(np.argmax(np.dot(l, b), axis=0)).items():
  ans[i] += v / p

print('\n'.join(map(str, ans)))

Submission Info

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