제출 #9285

#제출 시각아이디문제언어결과실행 시간메모리
9285dolpang2Phibonacci (kriii2_P)C++14
0 / 4
0 ms1672 KiB
#include <cstdio>
#include <iostream>
#include <string>
#include <vector>

const int a = 1000000007;
int main() {
  std::vector<int> fibo;

  fibo.push_back(0);
  fibo.push_back(1);

  int n;
  int k;
  
  scanf("%d%d", &n, &k);
  if (k == 1) {
    for (int i = 2; i <= n; ++i) {
      int ret = fibo[i - 1] % a;
      ret += fibo[i - 2] % a;
      fibo.push_back(ret);
    }
    std::cout << fibo[n] << " " << fibo[n - 1];
  } else {
    puts("no");
  }
}
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