Submission #19689

#	Time	Username	Problem	Language	Result	Execution time	Memory
19689		onjo0127	괄호 (kriii4_R)	C++98	0 / 100	0 ms	4988 KiB

R

#include <stdio.h>
#define MOD 1000000007

int dp[1000009];

int main()
{
    int n,k,i;
    scanf("%d %d",&n,&k);

    if(n==1) {
        printf("1");
        return 0;
    }
    if(n%2) {
        printf("2");
        return 0;
    }

    dp[0] = 1;
    dp[1] = 1;
    for(i=2;i<=n;i+=2) {
        dp[i] = dp[i-2] + 1;
        dp[i] %= MOD;
    }

    printf("%d",dp[n]);
    return 0;
}

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