Submission #445134

Source Code Expand

import math

n = int(input())
li = [int(input()) for _ in range(n)]
li.sort()
li = li[::-1]
rsum = 0
for i in range(n):
    if i % 2 == 0:
        rsum += li[i] ** 2
    else:
        rsum -= li[i] ** 2
print(rsum * math.pi)

Submission Info

Submission Time
Task B - N重丸
User yumechi
Language Python (3.4.2)
Score 100
Code Size 236 Byte
Status AC
Exec Time 107 ms
Memory 6816 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 104 ms 6792 KB
example_1.txt AC 102 ms 6788 KB
maxrand_0.txt AC 106 ms 6724 KB
maxrand_1.txt AC 106 ms 6740 KB
maxrand_2.txt AC 107 ms 6744 KB
random_0.txt AC 102 ms 6808 KB
random_1.txt AC 103 ms 6724 KB
random_2.txt AC 106 ms 6684 KB
random_3.txt AC 107 ms 6740 KB
random_4.txt AC 102 ms 6688 KB
random_5.txt AC 103 ms 6688 KB
random_6.txt AC 104 ms 6688 KB
random_7.txt AC 106 ms 6688 KB
random_8.txt AC 102 ms 6688 KB
random_9.txt AC 103 ms 6688 KB
special_0.txt AC 102 ms 6684 KB
special_1.txt AC 102 ms 6816 KB
special_2.txt AC 102 ms 6692 KB
special_3.txt AC 101 ms 6688 KB