#include <bits/stdc++.h>
using namespace std;
int main(){
int n,k; cin>>n>>k;
int a[n];
for(int i=0;i<n;i++) cin>>a[i];
 
unordered_map<int,int> mp1,mp2;
mp1[0]=-1;
mp2[0]=-1;
 
int x=0,lmin=INT_MAX,lmax=0;
int cmin=0,cmax=0;
 
for(int j=0;j<n;j++){
x+=a[j];
 
if(mp1.find(x-k)!=mp1.end()){
int i=mp1[x-k]+1;
int len=j-i+1;
 
if(len<lmin){
lmin=len;
cmin=1;
}
else if(len==lmin)
cmin++;
}
 
mp1[x]=j;
 
if(mp2.find(x-k)!=mp2.end()){
int i=mp2[x-k]+1;
int len=j-i+1;
 
if(len>lmax){
lmax=len;
cmax=1;
}
else if(len==lmax)
cmax++;
}
 
if(mp2.find(x)==mp2.end())
mp2[x]=j;
}
 
if(lmax==0)
cout<<-1<<" "<<-1;
else
cout<<cmax<<" "<<cmin;
}

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NSA1CjEgMiAzIDIgNQ==

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