Submission #1680522


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define REP(i,n) for(int i=0;i<n;i++)
#define REPR(i,n) for(int i=n;i>=0;i--)
#define FOR(i,m,n) for(int i=m;i<n;i++)
#define EPS (1e-7)
#define INF 1e9

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
int vx[]={0,1,0,-1};
int vy[]={1,0,-1,0};

const ll mod=1000000000+7;


int main(){
	int n;
	cin>>n;
	int a1=0;
	int a2=0;
	int a3=1;
	if(n==1)cout<<a1<<endl;
	else if(n==2)cout<<a2<<endl;
	else{
	for(int i=4;i<=n;i++){
		int temp3=a3;
		int temp2=a2;
		a3=(a1+a2+a3)%10007;
		a2=temp3;
		a1=temp2;
	}
	cout<<a3<<endl;
	}
	return 0;
}

Submission Info

Submission Time
Task B - トリボナッチ数列
User kwkm0429
Language C++14 (GCC 5.4.1)
Score 100
Code Size 648 Byte
Status AC
Exec Time 6 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 6 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 2 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 4 ms 256 KB
test_61868.txt AC 2 ms 256 KB
test_765671.txt AC 5 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 6 ms 256 KB
test_999999.txt AC 6 ms 256 KB