Submission #20020

#	Time	Username	Problem	Language	Result	Execution time	Memory
20020		ilbbke	괄호 (kriii4_R)	C++98	0 / 100	3 ms	8896 KiB

R

#include<stdio.h>
#define M 1000000007

long long dy[1000005];

int main()
{
  int i,n,k;
  scanf("%d %d",&n,&k);
  dy[1]=1; dy[2]=1;
  for(i=3;i<=n;i++)
  {
    dy[i]=(dy[i-1]+dy[i-2])%M;
  }
  printf("%d",dy[n]);
  return 0;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 92