Submission #5806961


Source Code Expand

#include <iostream>
#include <cstdio>
#include <string>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <functional>
#include <iomanip>
#include <stdlib.h>
#include <string.h>
#include <cmath>
#include <map>
#include <queue>
#include <deque>
#include <stack>
#include <set>
const long long INF = 1e9 + 7;
using namespace std;
typedef long long ll;

map<int, int> mp;
int main()
{
	cin.tie(0);
	ios::sync_with_stdio(false);
	int n;
	cin >> n;
	ll mod = 1e4 + 7;
	ll a[3] = { 0, 0, 1 };
	for (int i = 1; i < n; i++) {
		swap(a[0] += a[1], a[1]);
		swap(a[1] += a[2], a[2]);
		a[2] %= mod;
	}
	cout << a[0] << endl;
	return 0;
}

Submission Info

Submission Time
Task B - トリボナッチ数列
User Example
Language C++14 (GCC 5.4.1)
Score 100
Code Size 680 Byte
Status AC
Exec Time 5 ms
Memory 256 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 256 KB
test_1.txt AC 1 ms 256 KB
test_1000000.txt AC 5 ms 256 KB
test_1002.txt AC 1 ms 256 KB
test_104.txt AC 1 ms 256 KB
test_107843.txt AC 2 ms 256 KB
test_10980.txt AC 1 ms 256 KB
test_1212.txt AC 1 ms 256 KB
test_1238.txt AC 1 ms 256 KB
test_13194.txt AC 1 ms 256 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 256 KB
test_21694.txt AC 1 ms 256 KB
test_243.txt AC 1 ms 256 KB
test_24916.txt AC 1 ms 256 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 3 ms 256 KB
test_61868.txt AC 1 ms 256 KB
test_765671.txt AC 4 ms 256 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 256 KB
test_97.txt AC 1 ms 256 KB
test_998.txt AC 1 ms 256 KB
test_999998.txt AC 5 ms 256 KB
test_999999.txt AC 5 ms 256 KB