Cod sursa(job #2524502)

Utilizator dorufDoru Floare doruf Data 15 ianuarie 2020 20:15:05
Problema 1-sir Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
using namespace std;
ifstream fin("1-sir.in");
ofstream fout("1-sir.out");
int n, s, v, dp[67600];

int main()
{
	fin >> n >> s;
	int v = n * (n - 1) / 2 - s;
	v /= 2;
	dp[0] = 1;
	for (int i = 1; i < n; ++i)
		for (int j = v; j - i >= 0; --j)
			dp[j] = (dp[j] + dp[j - i]) % 194767;
	fout << dp[v];
}