Submission #1368431

Source Code Expand

import math
N = input()
R = sorted([input() for i in range(N)], reverse=True)
print sum([(1 - 2*(i % 2)) * (R[i] ** 2) * math.pi for i in range(N)])

Submission Info

Submission Time
Task B - N重丸
User namakemono
Language Python (2.7.6)
Score 100
Code Size 151 Byte
Status AC
Exec Time 17 ms
Memory 2692 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 2
AC × 21
Set Name Test Cases
Sample example_0.txt, example_1.txt
All example_0.txt, example_1.txt, maxrand_0.txt, maxrand_1.txt, maxrand_2.txt, random_0.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, special_0.txt, special_1.txt, special_2.txt, special_3.txt, example_0.txt, example_1.txt
Case Name Status Exec Time Memory
example_0.txt AC 10 ms 2568 KB
example_1.txt AC 10 ms 2568 KB
maxrand_0.txt AC 17 ms 2692 KB
maxrand_1.txt AC 17 ms 2692 KB
maxrand_2.txt AC 17 ms 2692 KB
random_0.txt AC 12 ms 2568 KB
random_1.txt AC 12 ms 2568 KB
random_2.txt AC 16 ms 2692 KB
random_3.txt AC 14 ms 2692 KB
random_4.txt AC 11 ms 2568 KB
random_5.txt AC 13 ms 2692 KB
random_6.txt AC 14 ms 2692 KB
random_7.txt AC 16 ms 2692 KB
random_8.txt AC 13 ms 2692 KB
random_9.txt AC 15 ms 2692 KB
special_0.txt AC 10 ms 2568 KB
special_1.txt AC 10 ms 2568 KB
special_2.txt AC 10 ms 2568 KB
special_3.txt AC 10 ms 2568 KB