답안 #19876

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
19876 2016-02-25T06:30:34 Z gs14004 동전 (kriii4_E) C++14
100 / 100
23 ms 1972 KB
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <limits.h>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <algorithm>
#include <string>
#include <functional>
#include <vector>
#include <numeric>
#include <deque>
#include <utility>
#include <bitset>
#include <iostream>
using namespace std;
typedef long long lint;
typedef long double llf;
typedef pair<int, int> pi;
const int mod = 1e9 + 7;

int dp[255][256];

int f(int x, int y){
	if(x == 0) return y == 0;
	if(~dp[x][y]) return dp[x][y];
	int ret = f(x-1, y);
	for(int i=1; i<x; i++){
		ret += f(x-i - 1, y ^ i);
		ret %= mod;
	}
	return dp[x][y] = ret;
}


int main(){
	memset(dp, -1, sizeof(dp));
	int n; cin >> n;
	cout << f(n+1, 0);
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1972 KB Output is correct
2 Correct 0 ms 1972 KB Output is correct
3 Correct 0 ms 1972 KB Output is correct
4 Correct 0 ms 1972 KB Output is correct
5 Correct 0 ms 1972 KB Output is correct
6 Correct 0 ms 1972 KB Output is correct
7 Correct 0 ms 1972 KB Output is correct
8 Correct 0 ms 1972 KB Output is correct
9 Correct 0 ms 1972 KB Output is correct
10 Correct 0 ms 1972 KB Output is correct
11 Correct 0 ms 1972 KB Output is correct
12 Correct 0 ms 1972 KB Output is correct
13 Correct 0 ms 1972 KB Output is correct
14 Correct 0 ms 1972 KB Output is correct
15 Correct 0 ms 1972 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1972 KB Output is correct
2 Correct 7 ms 1972 KB Output is correct
3 Correct 0 ms 1972 KB Output is correct
4 Correct 0 ms 1972 KB Output is correct
5 Correct 0 ms 1972 KB Output is correct
6 Correct 0 ms 1972 KB Output is correct
7 Correct 13 ms 1972 KB Output is correct
8 Correct 18 ms 1972 KB Output is correct
9 Correct 3 ms 1972 KB Output is correct
10 Correct 16 ms 1972 KB Output is correct
11 Correct 0 ms 1972 KB Output is correct
12 Correct 0 ms 1972 KB Output is correct
13 Correct 15 ms 1972 KB Output is correct
14 Correct 8 ms 1972 KB Output is correct
15 Correct 3 ms 1972 KB Output is correct
16 Correct 0 ms 1972 KB Output is correct
17 Correct 21 ms 1972 KB Output is correct
18 Correct 0 ms 1972 KB Output is correct
19 Correct 7 ms 1972 KB Output is correct
20 Correct 0 ms 1972 KB Output is correct
21 Correct 11 ms 1972 KB Output is correct
22 Correct 8 ms 1972 KB Output is correct
23 Correct 4 ms 1972 KB Output is correct
24 Correct 2 ms 1972 KB Output is correct
25 Correct 0 ms 1972 KB Output is correct
26 Correct 0 ms 1972 KB Output is correct
27 Correct 15 ms 1972 KB Output is correct
28 Correct 0 ms 1972 KB Output is correct
29 Correct 15 ms 1972 KB Output is correct
30 Correct 23 ms 1972 KB Output is correct