Cod sursa(job #2412873)

Utilizator victorv88Veltan Victor victorv88 Data 22 aprilie 2019 17:00:59
Problema 1-sir Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.5 kb
#include <iostream>
#include <fstream>
#define MOD 194767
using namespace std;

ifstream f("1-sir.in");
ofstream g("1-sir.out");

int n, s, dp[260][33000];

int main()
{
    f >> n >> s;
    if (s>3289 || s<-32896)
    {
        g << 0;
        return 0;
    }
    dp[1][0]=1;
    for (int i=2; i<=n; ++i)
    {
        for (int j=s; j>=0; --j)
        {
            dp[i][j]=dp[i-1][j/2+1]+dp[i-1][j/2-1];
            dp[i][j]%=MOD;
        }
    }
    g << dp[n][s];
    return 0;
}