#include "bits/stdc++.h"
using namespace std;
const int mod = (int) 1e9 + 7;
map<array<int, 3>, int> dp;
int get(int k, int a, int b) {
if (a < 0 || b < 0) {
return 0;
}
if (k == 1 && a == 0 && b == 0) {
return 1;
}
assert(k == a + b + 1);
if (dp.find({k, a, b}) == dp.end()) {
dp[{k, a, b}] += get(a, a - b - 1, b);
dp[{k, a, b}] += get(b, a, b - a - 1);
}
return dp[{k, a, b}];
}
void solve() {
int k;
cin >> k;
k++;
int ans = 0;
for (int j = 0; j < k; j++) {
ans += get(k, j, k - j - 1);
}
cout << ans << '\n';
cout << -1 << '\n';
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int t = 1;
cin >> t;
while (t--) {
solve();
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1065 ms |
59464 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1059 ms |
68148 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1057 ms |
221512 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |