#include<bits/stdc++.h>
using namespace std;
int p[10005],v[10005],dp[10005],ans=-1;
bool s[10005];
int main()
{
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++)cin>>p[i]>>v[i]>>s[i];
    for(int i=1;i<=n;i++)
    {
        for(int j=0;j<=m;j++)
        {
            if(j>=p[i])dp[j]=max(dp[j],dp[j-p[i]]+v[i]);
        }
    }
    for(int i=1;i<=n;i++)
    {
        if(s[i]&&m>p[i])ans=max(ans,dp[m-p[i]]+v[i]);
    }
    if(ans==-1)
    {
        cout<<"Muffet traps you!";
    }
    else cout<<ans;
}