import sys
#sys.setrecursionlimit((1<<19)-1)
#import pypyjit
#pypyjit.set_param('max_unroll_recursion=-1')
input=sys.stdin.buffer.readline

N,M=map(int,input().split())
can=[tuple(map(int,input().split())) for i in range(N)]
ans=0
dp=[0]*(M+1)
for i in range(M+1):
    now=0
    for a,b,c in can:
        if i>=a:
            now=max(now,(((i-a)//(a-b)+1)*c*b+dp[(i-a)%(a-b)]))
    dp[i]=now
print(max(dp))