Submission #1517346


Source Code Expand

#include <stdio.h>
int main(void){

	int n, i, j, k, a[3] = { 0, 0, 1 }, an;

	scanf("%d", &n);

	for (i = 4; i < n; i++) {
		if (10007 > a[2]) {
			k = a[2];
			a[2] = a[0] + a[1] + a[2];
			a[0] = a[1];
			a[1] = k;
		}
		else {
			k = a[2] % 10007;
			a[2] = (a[0] + a[1] + a[2]) % 10007;
			a[0] = a[1] % 10007;
			a[1] = k;
		}
	}
	if (n == 4) an = 1;
	else if (n < 4) an = 0;
	else an = a[0] + a[1] + a[2];

	printf("%d\n", an%10007);
		
	return 0;
}

Submission Info

Submission Time
Task B - トリボナッチ数列
User kajimoto
Language C (Clang 3.8.0)
Score 0
Code Size 484 Byte
Status WA
Exec Time 4 ms
Memory 128 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 35
WA × 1
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 128 KB
sample_02.txt AC 1 ms 128 KB
sample_03.txt AC 1 ms 128 KB
test_1.txt AC 1 ms 128 KB
test_1000000.txt AC 4 ms 128 KB
test_1002.txt AC 1 ms 128 KB
test_104.txt AC 1 ms 128 KB
test_107843.txt AC 1 ms 128 KB
test_10980.txt AC 1 ms 128 KB
test_1212.txt AC 1 ms 128 KB
test_1238.txt AC 1 ms 128 KB
test_13194.txt AC 1 ms 128 KB
test_14.txt AC 1 ms 128 KB
test_16.txt AC 1 ms 128 KB
test_2.txt AC 1 ms 128 KB
test_210782.txt AC 1 ms 128 KB
test_21694.txt AC 1 ms 128 KB
test_243.txt AC 1 ms 128 KB
test_24916.txt AC 1 ms 128 KB
test_278.txt AC 1 ms 128 KB
test_3.txt WA 1 ms 128 KB
test_31.txt AC 1 ms 128 KB
test_32.txt AC 1 ms 128 KB
test_42.txt AC 1 ms 128 KB
test_5555.txt AC 1 ms 128 KB
test_567914.txt AC 2 ms 128 KB
test_61868.txt AC 1 ms 128 KB
test_765671.txt AC 3 ms 128 KB
test_8195.txt AC 1 ms 128 KB
test_8353.txt AC 1 ms 128 KB
test_9.txt AC 1 ms 128 KB
test_9625.txt AC 1 ms 128 KB
test_97.txt AC 1 ms 128 KB
test_998.txt AC 1 ms 128 KB
test_999998.txt AC 4 ms 128 KB
test_999999.txt AC 4 ms 128 KB