Submission #3980195
Source Code Expand
#include<bits/stdc++.h> using namespace std; /* TLE int tribonacci(int n){ int ans; if(n==1)return 0; if(n==2)return 0; if(n==3)return 1; ans%=10007; ans=(tribonacci(n-1)+tribonacci(n-2)+tribonacci(n-3)); return (ans); } */ int main(){ int n,ans; cin>>n; //int ans=tribonacci(n); if(n==0||n==1)cout<<"0"<<endl; else if(n==2)cout<<"1"<<endl; else{ int a[3]={1,0,0}; for(int i=0;i<n-3;++i){ ans=(a[0]+a[1]+a[2])%10007; a[2]=a[1]; a[1]=a[0]; a[0]=ans; } } cout<<ans<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - トリボナッチ数列 |
User | ate |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 582 Byte |
Status | WA |
Exec Time | 6 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
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 | WA | 1 ms | 256 KB |
sample_03.txt | AC | 2 ms | 256 KB |
test_1.txt | WA | 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 | WA | 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 | WA | 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 |