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Submission #19970

# Submission time Handle Problem Language Result Execution time Memory
19970 2016-02-25T07:57:11 Z isac322 동전 (kriii4_E) C++14
0 / 100
 0 ms 1084 KB 
#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]);
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1084 KB Output is correct
2 Correct 0 ms 1084 KB Output is correct
3 Correct 0 ms 1084 KB Output is correct
4 Correct 0 ms 1084 KB Output is correct
5 Correct 0 ms 1084 KB Output is correct
6 Incorrect 0 ms 1084 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #2
0.0 / 95.0

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