Submission #19677

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
19677	2016-02-25T04:27:56 Z	onjo0127	괄호 (kriii4_R)	C++14	0 / 100	0 ms	8896 KB

R

#include<stdio.h>
#define N 1000000007
long long int dt[1000005];
int main()
{
	long long int a,b,z;
	scanf("%lld %lld",&a,&b);
	dt[1]=a;
	dt[2]=(a*a+a)%N;
	for(z=3;z<=b;z++)
		dt[z]=((dt[z-1]*a)%N+(dt[z-2]*a)%N)%N;
	printf("%d",dt[b]);
	return 0;
}

Subtask #1

0.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	8896 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	-