Submission #1503369


Source Code Expand

#include <iostream>
#include <string>
using namespace std;
int main() {
	long long int a[1000001], b;
	cin >> b;
	a[1] = 0;
	a[2] = 0;
	a[3] = 1;
	for (int i = 4; i <= b; i++) {
		a[i] = (a[i - 1] + a[i - 2] + a[i - 3]) % 10007;
	}
	cout << a[b] << endl;
}

Submission Info

Submission Time
Task B - トリボナッチ数列
User littlegirl112
Language C++14 (GCC 5.4.1)
Score 100
Code Size 269 Byte
Status AC
Exec Time 7 ms
Memory 8064 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 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 2 ms 1024 KB
test_1.txt AC 1 ms 256 KB
test_1000000.txt AC 7 ms 8064 KB
test_1002.txt AC 1 ms 256 KB
test_104.txt AC 1 ms 256 KB
test_107843.txt AC 2 ms 3072 KB
test_10980.txt AC 1 ms 384 KB
test_1212.txt AC 1 ms 256 KB
test_1238.txt AC 1 ms 256 KB
test_13194.txt AC 1 ms 384 KB
test_14.txt AC 1 ms 256 KB
test_16.txt AC 1 ms 256 KB
test_2.txt AC 1 ms 256 KB
test_210782.txt AC 2 ms 2560 KB
test_21694.txt AC 1 ms 384 KB
test_243.txt AC 1 ms 256 KB
test_24916.txt AC 1 ms 384 KB
test_278.txt AC 1 ms 256 KB
test_3.txt AC 1 ms 256 KB
test_31.txt AC 1 ms 256 KB
test_32.txt AC 1 ms 256 KB
test_42.txt AC 1 ms 256 KB
test_5555.txt AC 1 ms 256 KB
test_567914.txt AC 4 ms 4736 KB
test_61868.txt AC 2 ms 2560 KB
test_765671.txt AC 6 ms 7552 KB
test_8195.txt AC 1 ms 256 KB
test_8353.txt AC 1 ms 256 KB
test_9.txt AC 1 ms 256 KB
test_9625.txt AC 1 ms 384 KB
test_97.txt AC 1 ms 256 KB
test_998.txt AC 1 ms 256 KB
test_999998.txt AC 7 ms 8064 KB
test_999999.txt AC 7 ms 8064 KB