Submission #1308054


Source Code Expand

from collections import deque

def main():
    n = int(input())

    if n > 800000:
        i = 800000
        a, b, c = 6738, 4314, 1155
    elif n > 600000:
        i = 600000
        a, b, c = 5228, 6398, 488
    elif n > 400000:
        i = 400000
        a, b, c = 4336, 681, 1413
    elif n > 200000:
        i = 200000
        a, b, c = 1298, 2628, 8017
    elif n > 3:
        i = 3
        a, b, c = 0, 0, 1
    else:
        ans = '001'[n-1]

    if n > 3:
        for _ in range(i, n):
            a, b, c = b, c, (a + b + c) % 10007
        ans = c
    print(ans)

main()

Submission Info

Submission Time
Task B - トリボナッチ数列
User agw02010
Language Python (3.4.3)
Score 100
Code Size 614 Byte
Status AC
Exec Time 48 ms
Memory 3316 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 20 ms 3316 KB
sample_02.txt AC 20 ms 3316 KB
sample_03.txt AC 33 ms 3316 KB
test_1.txt AC 20 ms 3316 KB
test_1000000.txt AC 46 ms 3316 KB
test_1002.txt AC 21 ms 3316 KB
test_104.txt AC 20 ms 3316 KB
test_107843.txt AC 35 ms 3316 KB
test_10980.txt AC 22 ms 3316 KB
test_1212.txt AC 21 ms 3316 KB
test_1238.txt AC 21 ms 3316 KB
test_13194.txt AC 22 ms 3316 KB
test_14.txt AC 21 ms 3316 KB
test_16.txt AC 20 ms 3316 KB
test_2.txt AC 20 ms 3316 KB
test_210782.txt AC 22 ms 3316 KB
test_21694.txt AC 23 ms 3316 KB
test_243.txt AC 21 ms 3316 KB
test_24916.txt AC 24 ms 3316 KB
test_278.txt AC 21 ms 3316 KB
test_3.txt AC 21 ms 3316 KB
test_31.txt AC 21 ms 3316 KB
test_32.txt AC 20 ms 3316 KB
test_42.txt AC 20 ms 3316 KB
test_5555.txt AC 21 ms 3316 KB
test_567914.txt AC 42 ms 3316 KB
test_61868.txt AC 29 ms 3316 KB
test_765671.txt AC 42 ms 3316 KB
test_8195.txt AC 22 ms 3316 KB
test_8353.txt AC 22 ms 3316 KB
test_9.txt AC 20 ms 3316 KB
test_9625.txt AC 22 ms 3316 KB
test_97.txt AC 20 ms 3316 KB
test_998.txt AC 21 ms 3316 KB
test_999998.txt AC 47 ms 3316 KB
test_999999.txt AC 48 ms 3316 KB