Submission #1588396


Source Code Expand

#include <bits/stdc++.h>

#define REP(i, n) for(int i = 0; i < (int)(n); ++i)
#define FOR(i, m, n) for(int i = (m); i < (int)(n); ++i)
#define ALL(x) (x).begin(), (x).end()
#define INF 2000000000

#ifdef LOCAL
  #define eprintf(...) fprintf(stdout, __VA_ARGS__)
#else
  #define eprintf(...) 0
#endif

using namespace std;

typedef long long LL;
typedef unsigned long long ULL;
typedef unsigned int uint;

int main() {
  int n;
  cin >> n;

  vector<ULL> nums(n);
  nums[0] = 0;
  nums[1] = 0;
  nums[2] = 1;

  if(n < 3) {
    cout << nums[n-1];
    return 0;
  }
  
  FOR(i, 3, n) {
    nums[i] = (nums[i-1] + nums[i-2] + nums[i-3]) % 10007;
    eprintf("nums[%d]:%llu\n", i, nums[i]);
  }
  cout << nums[n-1]  << endl;
  return 0;
}

Submission Info

Submission Time
Task B - トリボナッチ数列
User yoshi_k
Language C++14 (GCC 5.4.1)
Score 100
Code Size 775 Byte
Status AC
Exec Time 10 ms
Memory 8064 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 1024 KB
test_1.txt AC 1 ms 256 KB
test_1000000.txt AC 10 ms 8064 KB
test_1002.txt AC 1 ms 256 KB
test_104.txt AC 1 ms 256 KB
test_107843.txt AC 2 ms 1024 KB
test_10980.txt AC 1 ms 384 KB
test_1212.txt AC 1 ms 256 KB
test_1238.txt AC 1 ms 256 KB
test_13194.txt AC 1 ms 384 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 3 ms 1920 KB
test_21694.txt AC 1 ms 384 KB
test_243.txt AC 1 ms 256 KB
test_24916.txt AC 1 ms 384 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 7 ms 4736 KB
test_61868.txt AC 2 ms 768 KB
test_765671.txt AC 8 ms 6272 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 10 ms 8064 KB
test_999999.txt AC 10 ms 8064 KB