N, W = map(int, input().split())

# get max value
MAX = 10001
MOD = 998244353

dp_val = [-(10**9)] * (2 * MAX + 1)
dp_val[MAX] = 0
dp_ct = [0] * (2 * MAX + 1)
dp_ct[MAX] = 1

goods = list(tuple(map(int, input().split())) for _ in range(N))
goods.sort(key=lambda x: x[1])

for v, w in goods:
    new_dp_val = dp_val.copy()
    new_dp_ct = [0] * (2 * MAX + 1)
    for i in range(2 * MAX + 1):
        if i - w >= 0 and i - w <= 2 * MAX:
            if dp_val[i] <= dp_val[i - w] + v:
                new_dp_ct[i] += dp_ct[i - w]
                new_dp_val[i] = dp_val[i - w] + v
            if dp_val[i] >= dp_val[i - w] + v:
                new_dp_ct[i] += dp_ct[i]
            new_dp_ct[i] %= MOD
    dp_val = new_dp_val
    dp_ct = new_dp_ct

max_value = -(10**9)
ct = 0
for i in range(MAX + W + 1):
    if max_value < dp_val[i]:
        max_value = dp_val[i]
        ct = dp_ct[i]
    elif max_value == dp_val[i]:
        ct += dp_ct[i]

ct %= MOD
print(max_value, ct)