Cod sursa(job #2102926)
Utilizator | Data | 9 ianuarie 2018 17:11:13 | |
---|---|---|---|
Problema | 1-sir | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include<fstream>
using namespace std;
ifstream f("1-sir.in");
ofstream g("1-sir.out");
int N,S,dp[256][32651];
int main()
{
f>>N>>S;
const int val=N*(N-1)/2;
for(int i=1;i<=N;++i)
for(int j=1;j<=S;++j)
dp[i][j]=2*dp[i-1][j+(i+1)]+1;
g<<dp[N][S];
return 0;
}