Cod sursa(job #3223662)
Utilizator | Data | 13 aprilie 2024 14:11:22 | |
---|---|---|---|
Problema | 1-sir | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream>
using namespace std;
ifstream F("1-sir.in");
ofstream G("1-sir.out");
int n,s,d[65281],i,j,k;
int main()
{
for(F>>n>>s,k=(n*(n-1)/2-s)/2,d[0]=1,i=1;i<n;++i)
for(j=k;j>=i;d[j]=(d[j]+d[j-i])%194767,--j);
return G<<d[k],0;
}