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Submission #19818

# Submission time Handle Problem Language Result Execution time Memory
19818 2016-02-25T05:55:11 Z ilbbke 괄호 (kriii4_R) C++
0 / 100
 0 ms 1084 KB 
#include<stdio.h>

int main()
{
    int n,k;
    long long D[5];
    scanf("%d%d",&n,&k);
    D[0]=1, D[1]=k;
    for(int i=2; i<=n; i++) D[i%3]=((D[(i-1)%3]+D[(i-2)%3])*k)%1000000007;
    printf("%lld\n",D[n%3]);
    return 0;
}

Subtask #1
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 1084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 92.0

# Verdict Execution time Memory Grader output
1 Halted 0 ms 0 KB -