import random import sys """ new library check -> atcoder/math/matrix """ class Matrix: def __init__(self, m, n): self.row = m self.column = n self.array = [[0]*(n) for _ in range(m)] @classmethod def given_array(cls, LIST): try: column = len(LIST[0]) row = len(LIST) res = Matrix(row, column) for i in range(row): for j in range(column): res.array[i][j] = LIST[i][j] return res except: raise ValueError("error!") @classmethod def eye(cls, m): res = Matrix(m, m) for i in range(m): res.array[i][i] = 1 return res def show(self): for i in range(self.row): print(*self.array[i]) return True def get(self, i, j): assert 0 <= i < self.row and 0 <= j < self.column return self.array[i][j] def __add__(self, other): if not isinstance(other, Matrix): return self.__addval__(other) assert self.row == other.row and self.column == other.column res = Matrix(self.row, self.column) for i in range(self.row): for j in range(self.column): res.array[i][j] = self.array[i][j] + other.array[i][j] return res def __addval__(self, other): assert isinstance(other, int) or isinstance(other, float), "ValueError" res = Matrix(self.row, self.column) for i in range(self.row): for j in range(self.column): res.array[i][j] = self.array[i][j] + other return res def __sub__(self, other): if not isinstance(other, Matrix): assert isinstance(other, int) or isinstance( other, float), "ValueError" return self.__addval__(-other) assert self.row == other.row and self.column == other.column res = Matrix(self.row, self.column) for i in range(self.row): for j in range(self.column): res.array[i][j] = self.array[i][j] - other.array[i][j] return res def __mul__(self, other): if not isinstance(other, Matrix): return self.__mulval__(other) assert self.column == other.row res = Matrix(self.row, other.column) for i in range(self.row): for j in range(other.column): res.array[i][j] = sum(self.array[i][_]*other.array[_][j] for _ in range(self.column)) return res def __mulval__(self, other): assert isinstance(other, int) or isinstance(other, float), "ValueError" res = Matrix(self.row, self.column) for i in range(self.row): for j in range(self.column): res.array[i][j] = self.array[i][j] * other return res def __pow__(self, ord): assert self.row == self.column assert isinstance(ord, int), "ValueError" if ord == 0: return self.eye(self.row) if ord == 1: return self res = self.__pow__(ord >> 1) if ord % 2 == 0: return res.__mul__(res) return self.__mul__(self.__pow__(ord - 1)) def powMod(self, ord, MODULO): assert self.row == self.column assert isinstance(ord, int), "ValueError" if ord == 0: return self.eye(self.row) if ord == 1: return self res = self.powMod(ord >> 1, MODULO) if ord % 2 == 0: return res.__mul__(res) % MODULO return self.__mul__(self.powMod(ord - 1, MODULO)) % MODULO def __mod__(self, modulo): res = Matrix(self.row, self.column) for i in range(self.row): for j in range(self.column): res.array[i][j] = self.array[i][j] % modulo return res def __eq__(self, other): if self.row != other.row or self.column != other.column: return False for i in range(self.row): for j in range(self.column): if self.array[i][j] != other.array[i][j]: return False return True def __radd__(self, other): return __add__(other, self) def __rsub__(self, other): return __sub__(other, self) def __rmul__(self, other): return __mul__(other, self) def MOD(self, modulo): for i in range(self.row): for j in range(self.column): res.array[i][j] = self.array[i][j] % modulo return True def T(self): res = Matrix(self.column, self.row) for i in range(self.row): for j in range(self.column): res.array[j][i] = self.array[i][j] return res def input(): return sys.stdin.readline().rstrip() def main(): n = int(input()) a, b, c = map(int, input().split()) MOD = int(1e9 + 7) vec = [[1, -1, 0], [0, 1, -1], [-1, 0, 1]] A = Matrix.given_array(vec) basement = Matrix.given_array([[a], [b], [c]]) ans = A.powMod(n - 1, MOD) * basement ans %= MOD ans = ans.T() ans.show() return if __name__ == "__main__": main()