def xuli(s, pos, kitu): sy = s[pos + 1:]; sx = s[:pos]; return sx + str(kitu) + sy; s = input(); n = len(s) s1 = s; res = 1018; for i in range(1, 10): s1 = xuli(s1, 0, i) temp = s1; for j in range(1, n): s1 = temp; for k in range(10): s1 = xuli(s1, j, k); if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = s; for t in range(1, n): s1 = s; for i in range(10): s1 = xuli(s1, t, i) temp = s1; for j in rangedef xuli(s, pos, kitu): sy = s[pos + 1:]; sx = s[:pos]; return sx + str(kitu) + sy; s = input(); n = len(s) s1 = s; res = 1018; for i in range(1, 10): s1 = xuli(s1, 0, i) temp = s1; for j in range(1, n): s1 = temp; for k in range(10): s1 = xuli(s1, j, k); if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = s; for t in range(1, n): s1 = s; for i in range(10): s1 = xuli(s1, t, i) temp = s1; for j in range(1, n): s1 = temp; for k in range(10): if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = xuli(s1, j, k); print(res) def xuli(s, pos, kitu): sy = s[pos + 1:]; sx = s[:pos]; return sx + str(kitu) + sy; s = input(); n = len(s) s1 = s; res = 1018; for i in range(1, 10): s1 = xuli(s1, 0, i) temp = s1; for j in range(1, n): s1 = temp; for k in range(10): s1 = xuli(s1, j, k); if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = s; for t in range(1, n): s1 = s; for i in range(10): s1 = xuli(s1, t, i) def xuli(s, pos, kitu): sy = s[pos + 1:]; sx = s[:pos]; return sx + str(kitu) + sy; s = input(); n = len(s) s1 = s; res = 1018; for i in range(1, 10): s1 = xuli(s1, 0, i) temp = s1; for j in range(1, n): s1 = temp; for k in range(10): s1 = xuli(s1, j, k); if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = s; for t in range(1, n): s1 = s; for i in range(10): s1 = xuli(s1, t, i) temp = s1; for j in range(1, n): s1 = temp; for k in range(10): if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = xuli(s1, j, k); print(res) for j in range(1, n): s1 = temp; for k in range(10): if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = xuli(s1, j, k); print(res) (1, n): s1 = temp; for k in range(10): if int(s1) % 4 == 0: res = min(res, int(s1)); s1 = xuli(s1, j, k); print(res)