제출 #19970

#제출 시각아이디문제언어결과실행 시간메모리
19970isac322동전 (kriii4_E)C++14
0 / 100
0 ms1084 KiB
#include <stdio.h>
long long coin[251] = { 0, 1, 1, };
const long long int MOD = 1000000007;
int main(){
	int N;
	scanf("%d", &N);
	for(int i = 3; i<=N; i++){
		coin[i] = (1 << (i-2)) % MOD;
	}
	printf("%lld\n", coin[N]);
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...