| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 20238 |
2016-06-18T06:30:04 Z |
sui |
동전 (kriii4_E) |
C++14 |
|
49 ms |
1 KB |
#define _CRT_SECURE_NO_WARNINGS // scanf(), gets() (needed for Visual C++)
#include <cassert>
#include <iostream>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <algorithm>
#include <functional>
#include <string>
#include <vector>
using namespace std;
#define MEMSET(x, WITH) memset(x, (WITH), sizeof(x))
#define FOR(i, E) for (int i=0; i<(E); i++)
typedef long long ll;
const ll MOD = 1000000007;
//const double PI = atan(1) * 4;
const int BIT = 1<<8;
int N;
ll dp[253][2][BIT];
int main() {
cin >> N;
dp[0][0][0] = 1;
dp[1][0][0] = 1;
dp[1][1][1] = 1;
for (int n=2; n<=N; n++) {
FOR(x, BIT) dp[n][0][x] = (dp[n-1][0][x] + dp[n-1][1][x]) % MOD;
FOR(x, BIT) for (int t=1; t<=n; t++)
dp[n][1][x] += dp[n-t][0][x^t],
dp[n][1][x] %= MOD;
}
ll ans = (dp[N][0][0] + dp[N][1][0]) % MOD;
cout << ans << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
0 KB |
Output is correct |
| 2 |
Correct |
1 ms |
0 KB |
Output is correct |
| 3 |
Correct |
1 ms |
0 KB |
Output is correct |
| 4 |
Correct |
1 ms |
0 KB |
Output is correct |
| 5 |
Correct |
1 ms |
0 KB |
Output is correct |
| 6 |
Correct |
1 ms |
0 KB |
Output is correct |
| 7 |
Correct |
2 ms |
0 KB |
Output is correct |
| 8 |
Correct |
1 ms |
0 KB |
Output is correct |
| 9 |
Correct |
1 ms |
0 KB |
Output is correct |
| 10 |
Correct |
1 ms |
0 KB |
Output is correct |
| 11 |
Correct |
1 ms |
0 KB |
Output is correct |
| 12 |
Correct |
1 ms |
0 KB |
Output is correct |
| 13 |
Correct |
1 ms |
0 KB |
Output is correct |
| 14 |
Correct |
1 ms |
0 KB |
Output is correct |
| 15 |
Correct |
2 ms |
0 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
12 ms |
0 KB |
Output is correct |
| 2 |
Correct |
23 ms |
0 KB |
Output is correct |
| 3 |
Correct |
2 ms |
0 KB |
Output is correct |
| 4 |
Correct |
8 ms |
0 KB |
Output is correct |
| 5 |
Correct |
5 ms |
0 KB |
Output is correct |
| 6 |
Correct |
10 ms |
0 KB |
Output is correct |
| 7 |
Correct |
34 ms |
1 KB |
Output is correct |
| 8 |
Correct |
41 ms |
1 KB |
Output is correct |
| 9 |
Correct |
13 ms |
1 KB |
Output is correct |
| 10 |
Correct |
40 ms |
1 KB |
Output is correct |
| 11 |
Correct |
8 ms |
1 KB |
Output is correct |
| 12 |
Correct |
7 ms |
1 KB |
Output is correct |
| 13 |
Correct |
37 ms |
1 KB |
Output is correct |
| 14 |
Correct |
25 ms |
1 KB |
Output is correct |
| 15 |
Correct |
14 ms |
1 KB |
Output is correct |
| 16 |
Correct |
3 ms |
1 KB |
Output is correct |
| 17 |
Correct |
49 ms |
1 KB |
Output is correct |
| 18 |
Correct |
3 ms |
1 KB |
Output is correct |
| 19 |
Correct |
22 ms |
1 KB |
Output is correct |
| 20 |
Correct |
5 ms |
1 KB |
Output is correct |
| 21 |
Correct |
30 ms |
1 KB |
Output is correct |
| 22 |
Correct |
28 ms |
1 KB |
Output is correct |
| 23 |
Correct |
18 ms |
1 KB |
Output is correct |
| 24 |
Correct |
11 ms |
1 KB |
Output is correct |
| 25 |
Correct |
6 ms |
1 KB |
Output is correct |
| 26 |
Correct |
3 ms |
1 KB |
Output is correct |
| 27 |
Correct |
37 ms |
1 KB |
Output is correct |
| 28 |
Correct |
2 ms |
1 KB |
Output is correct |
| 29 |
Correct |
37 ms |
1 KB |
Output is correct |
| 30 |
Correct |
49 ms |
1 KB |
Output is correct |
