#include using namespace std; typedef long long ll; typedef pair p_ll; template void debug(T itr1, T itr2) { auto now = itr1; while(now=0; i--) const ll MOD = pow(10,9)+7; const ll LLINF = pow(2,61)-1; const int INF = pow(2,30)-1; vector fac; void c_fac(int x=pow(10,6)+10) { fac.resize(x,true); rep(i,x) fac[i] = i ? (fac[i-1]*i)%MOD : 1; } ll inv(ll a, ll m=MOD) { ll b = m, x = 1, y = 0; while (b!=0) { int d = a/b; a -= b*d; swap(a,b); x -= y*d; swap(x,y); } return (x+m)%m; } ll nck(ll n, ll k) { return fac[n]*inv(fac[k]*fac[n-k]%MOD)%MOD; } ll gcd(ll a, ll b) { if (a> T; ll a, b, c, d, e; cin >> a >> b >> c >> d >> e; a = abs(a); b = abs(b); c = abs(c); ll M = 100000; ll dp[T+1][2*M+1] = {}; dp[0][M] = 1; rep(i,T) rep(j,2*M+1) { if (j-a>=0 ) dp[i+1][j-a] = (dp[i+1][j-a] + dp[i][j]) % MOD; if (j+a<=2*M) dp[i+1][j+a] = (dp[i+1][j+a] + dp[i][j]) % MOD; if (j-b>=0 ) dp[i+1][j-b] = (dp[i+1][j-b] + dp[i][j]) % MOD; if (j+b<=2*M) dp[i+1][j+b] = (dp[i+1][j+b] + dp[i][j]) % MOD; if (j-c>=0 ) dp[i+1][j-c] = (dp[i+1][j-c] + dp[i][j]) % MOD; if (j+c<=2*M) dp[i+1][j+c] = (dp[i+1][j+c] + dp[i][j]) % MOD; } // debug(dp[T], dp[T]+(2*M+1)); ll result = 0; repr(i,d+M,e+M+1) result = (result+dp[T][i]) % MOD; cout << result << endl; return 0; }