Cod sursa(job #1651725)

Utilizator razvandRazvan Dumitru razvand Data 13 martie 2016 19:23:28
Problema 1-sir Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#define MOD 194767

using namespace std;

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

int m[2][66000];

int main() {

    int n,s;
    in >> n >> s;

    m[0][0] = 1;

    for(int i = 1; i <= n; i++) {
        for(int j = 1; j <= s; j++)
            m[1][j] = (m[0][abs(j-(i-1))]+m[0][abs(j+(i-1))])%MOD;
        for(int j = 1; j <= s; j++)
            m[0][j] = m[1][j];
    }

    out << m[0][s];

    return 0;
}