1 solutions
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0
C++ :
#include<iostream> #include<algorithm> using namespace std; long long f[1001] = {0, 1, 1, 2}; inline long long search(int T) { if(f[T])return f[T]; for(int i = 1; i < T; i++) { f[T] += search(T - i) * search(i); } return f[T]; } int main() { int n; while(cin >> n)cout << search(n) << endl; return 0; }
- 1
Information
- ID
- 16792
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
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