Submission #1688287

Source Code Expand

N = int(input())
a = {}
a[1] = 0
a[2] = 0
a[3] = 1


def tribonacci(x):
    if x >= 4:
        for i in range(4, x+1):
            a[i] = (a[i-1] + a[i-2] + a[i-3]) % 10007


tribonacci(N)
print(a[N])

Submission Info

Submission Time
Task B - トリボナッチ数列
User minimalism000
Language Python (3.4.3)
Score 100
Code Size 214 Byte
Status AC
Exec Time 511 ms
Memory 120680 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 36
Set Name Test Cases
All 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
Case Name Status Exec Time Memory
sample_01.txt AC 18 ms 3060 KB
sample_02.txt AC 18 ms 3060 KB
sample_03.txt AC 66 ms 17840 KB
test_1.txt AC 18 ms 2940 KB
test_1000000.txt AC 511 ms 120552 KB
test_1002.txt AC 19 ms 3060 KB
test_104.txt AC 18 ms 3060 KB
test_107843.txt AC 72 ms 17708 KB
test_10980.txt AC 23 ms 4976 KB
test_1212.txt AC 19 ms 3064 KB
test_1238.txt AC 18 ms 3060 KB
test_13194.txt AC 24 ms 4972 KB
test_14.txt AC 18 ms 2940 KB
test_16.txt AC 18 ms 3060 KB
test_2.txt AC 18 ms 2940 KB
test_210782.txt AC 117 ms 32500 KB
test_21694.txt AC 29 ms 5212 KB
test_243.txt AC 18 ms 3060 KB
test_24916.txt AC 30 ms 6748 KB
test_278.txt AC 18 ms 3060 KB
test_3.txt AC 18 ms 3060 KB
test_31.txt AC 18 ms 2940 KB
test_32.txt AC 18 ms 3060 KB
test_42.txt AC 18 ms 3060 KB
test_5555.txt AC 21 ms 4024 KB
test_567914.txt AC 302 ms 63288 KB
test_61868.txt AC 48 ms 10448 KB
test_765671.txt AC 384 ms 120552 KB
test_8195.txt AC 22 ms 4024 KB
test_8353.txt AC 22 ms 4020 KB
test_9.txt AC 18 ms 2940 KB
test_9625.txt AC 22 ms 4080 KB
test_97.txt AC 18 ms 3064 KB
test_998.txt AC 18 ms 3060 KB
test_999998.txt AC 478 ms 120552 KB
test_999999.txt AC 480 ms 120680 KB