Submission #155097

Source Code Expand

#include <iostream>
using namespace std;

#define loop(i,a,b) for(int i=(a); i<(int)(b); i++)
#define rep(i,b) loop(i,0,b)

int main(){
    int n; cin>>n;
    int ans[10000000]={};
    ans[3]=1;
    loop(i,4,n){
        ans[i]=ans[i-1]+ans[i-2]+ans[i-3];
    }
    cout << ans[n] << endl;
}

Submission Info

Submission Time
Task B - トリボナッチ数列
User tubo28
Language C++11 (GCC 4.8.1)
Score 0
Code Size 306 Byte
Status WA
Exec Time 91 ms
Memory 39956 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 3
WA × 30
Set Name Test Cases
All 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 WA 77 ms 39852 KB
sample_02.txt AC 88 ms 39852 KB
sample_03.txt WA 82 ms 39832 KB
test_1.txt AC 76 ms 39852 KB
test_1000000.txt WA 89 ms 39852 KB
test_1002.txt WA 84 ms 39800 KB
test_104.txt WA 75 ms 39848 KB
test_107843.txt WA 76 ms 39852 KB
test_10980.txt WA 86 ms 39796 KB
test_1212.txt WA 76 ms 39852 KB
test_1238.txt WA 76 ms 39848 KB
test_13194.txt WA 83 ms 39836 KB
test_14.txt WA 77 ms 39848 KB
test_16.txt WA 91 ms 39840 KB
test_2.txt AC 87 ms 39848 KB
test_210782.txt WA 88 ms 39848 KB
test_21694.txt WA 75 ms 39956 KB
test_243.txt WA 88 ms 39836 KB
test_24916.txt WA 86 ms 39848 KB
test_278.txt WA 77 ms 39792 KB
test_3.txt AC 76 ms 39776 KB
test_31.txt WA 86 ms 39852 KB
test_32.txt WA 87 ms 39848 KB
test_42.txt WA 86 ms 39772 KB
test_5555.txt WA 86 ms 39832 KB
test_567914.txt WA 88 ms 39836 KB
test_61868.txt WA 87 ms 39836 KB
test_765671.txt WA 84 ms 39848 KB
test_8195.txt WA 87 ms 39796 KB
test_8353.txt WA 88 ms 39780 KB
test_9.txt WA 87 ms 39796 KB
test_9625.txt WA 76 ms 39844 KB
test_97.txt WA 87 ms 39840 KB
test_998.txt WA 87 ms 39780 KB
test_999998.txt WA 84 ms 39840 KB
test_999999.txt WA 89 ms 39796 KB