AtCoder Beginner Contest 006

Submission #1678767

Source codeソースコード

import sys
n = int(input())
a = [0, 0, 1]
#a.extend([0] * (n-3))
 
if n < 3:
    print(a[n-1])
    sys.exit()
 
i = 3
while(i < n):
    #a[i] = (a[i-1]+a[i-2]+a[i-3]) % 10007
    a.append((a[i-1]+a[i-2]+a[i-3]) % 10007)
    i += 1

print(a[n-1])

Submission

Task問題 B - トリボナッチ数列
User nameユーザ名 yoshi_k
Created time投稿日時
Language言語 Python3 (3.4.3)
Status状態 AC
Score得点 100
Source lengthソースコード長 262 Byte
File nameファイル名
Exec time実行時間 512 ms
Memory usageメモリ使用量 41796 KB

Test case

Set

Set name Score得点 / Max score Cases
All 100 / 100 sample_01.txt,sample_02.txt,sample_03.txt,test_1.txt,test_1000000.txt,test_1002.txt,test_104.txt,test_107843.txt,test_10980.txt,test_1212.txt,test_1238.txt,test_13194.txt,test_14.txt,test_16.txt,test_2.txt,test_210782.txt,test_21694.txt,test_243.txt,test_24916.txt,test_278.txt,test_3.txt,test_31.txt,test_32.txt,test_42.txt,test_5555.txt,test_567914.txt,test_61868.txt,test_765671.txt,test_8195.txt,test_8353.txt,test_9.txt,test_9625.txt,test_97.txt,test_998.txt,test_999998.txt,test_999999.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt AC 18 ms 3188 KB
sample_02.txt AC 17 ms 2940 KB
sample_03.txt AC 66 ms 6936 KB
test_1.txt AC 17 ms 2940 KB
test_1000000.txt AC 486 ms 41796 KB
test_1002.txt AC 18 ms 3060 KB
test_104.txt AC 18 ms 2940 KB
test_107843.txt AC 71 ms 7320 KB
test_10980.txt AC 23 ms 3440 KB
test_1212.txt AC 18 ms 3060 KB
test_1238.txt AC 18 ms 3060 KB
test_13194.txt AC 24 ms 3440 KB
test_14.txt AC 17 ms 2940 KB
test_16.txt AC 18 ms 3060 KB
test_2.txt AC 18 ms 2940 KB
test_210782.txt AC 115 ms 11280 KB
test_21694.txt AC 28 ms 3824 KB
test_243.txt AC 18 ms 3060 KB
test_24916.txt AC 31 ms 3952 KB
test_278.txt AC 18 ms 2940 KB
test_3.txt AC 18 ms 2940 KB
test_31.txt AC 18 ms 2940 KB
test_32.txt AC 18 ms 2940 KB
test_42.txt AC 18 ms 2940 KB
test_5555.txt AC 20 ms 3188 KB
test_567914.txt AC 317 ms 25052 KB
test_61868.txt AC 50 ms 5532 KB
test_765671.txt AC 392 ms 32720 KB
test_8195.txt AC 21 ms 3312 KB
test_8353.txt AC 22 ms 3312 KB
test_9.txt AC 17 ms 2940 KB
test_9625.txt AC 23 ms 3312 KB
test_97.txt AC 18 ms 2940 KB
test_998.txt AC 18 ms 2940 KB
test_999998.txt AC 512 ms 41796 KB
test_999999.txt AC 511 ms 41796 KB