Submission #1675772
Source Code Expand
#include <bits/stdc++.h> using namespace std; int memo[1000010]; int trib(int n){ if (n <= 2) return 0; if (n == 3) return 1; if (memo[n] != 0) return memo[n]; return memo[n] = trib(n - 1)%10007 + trib(n - 2)%10007 + trib(n - 3)%10007; } int main(){ int n; cin >> n; cout << trib(n) % 10007 << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - トリボナッチ数列 |
User | aximov |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 347 Byte |
Status | AC |
Exec Time | 44 ms |
Memory | 35456 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 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 | AC | 1 ms | 256 KB |
sample_03.txt | AC | 6 ms | 3712 KB |
test_1.txt | AC | 1 ms | 256 KB |
test_1000000.txt | AC | 43 ms | 35456 KB |
test_1002.txt | AC | 1 ms | 256 KB |
test_104.txt | AC | 1 ms | 256 KB |
test_107843.txt | AC | 6 ms | 4096 KB |
test_10980.txt | AC | 2 ms | 640 KB |
test_1212.txt | AC | 1 ms | 256 KB |
test_1238.txt | AC | 1 ms | 256 KB |
test_13194.txt | AC | 2 ms | 768 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 | 10 ms | 7680 KB |
test_21694.txt | AC | 2 ms | 1024 KB |
test_243.txt | AC | 1 ms | 256 KB |
test_24916.txt | AC | 2 ms | 1152 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 | 2 ms | 384 KB |
test_567914.txt | AC | 25 ms | 20224 KB |
test_61868.txt | AC | 4 ms | 2432 KB |
test_765671.txt | AC | 34 ms | 27136 KB |
test_8195.txt | AC | 2 ms | 512 KB |
test_8353.txt | AC | 2 ms | 512 KB |
test_9.txt | AC | 1 ms | 256 KB |
test_9625.txt | AC | 2 ms | 640 KB |
test_97.txt | AC | 1 ms | 256 KB |
test_998.txt | AC | 1 ms | 256 KB |
test_999998.txt | AC | 44 ms | 35456 KB |
test_999999.txt | AC | 44 ms | 35328 KB |