import sys
input = sys.stdin.readline

mod=998244353

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

DP=[[-1<<30,-1<<30] for i in range(50010)]
DP[10010]=[0,1]

for i in range(N):
    v,w=map(int,input().split())
    NDP=[[-1<<30,-1<<30] for i in range(50010)]
    for j in range(50010):
        NDP[j][0],NDP[j][1]=DP[j][0],DP[j][1]

    for j in range(50010):
        if DP[j][1]<0:
            continue
        k,c=DP[j]

        v2=k+v

        if j+w<50010:
            if NDP[j+w][0]>v2:
                pass
            elif NDP[j+w][0]==v2:
                NDP[j+w][1]+=c
            else:
                NDP[j+w]=[v2,c]
    DP=NDP

    #print(DP[10010:10015])


#print(max(DP))

MAX=max(DP[:W+10010+1])[0]

ANS=0
for i in range(W+10010+1):
    if DP[i][0]==MAX:
        ANS+=DP[i][1]

print(MAX,ANS%mod)