Cod sursa(job #2301636)
| Utilizator | Data | 13 decembrie 2018 12:11:45 | |
|---|---|---|---|
| Problema | Sandokan | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <fstream>
#define mod 2000003
using namespace std;
ifstream fin("sandokan.in");
ofstream fout("sandokan.out");
int n,k,r,i,j,C[5010],x;
int main() {
fin>>n>>k;
for (i=1;i<=n;i++)
fin>>x;
n--; k--; r=n%k;
C[1]=1;
for (i=2;i<=n+1;i++)
for (j=i;j>=1;j--)
C[j]=(C[j-1]+C[j])%mod;
fout<<C[r+1];
return 0;
}
/**
mereu se 'sterg' k-1 elemente din n-1(maximul ramane mereu)
deci avem C(n-1,k-1)
**/
