#include <bits/stdc++.h>
using namespace std;
int n,k,f[200][200][300],a[200],sum[300],ans;
int main(){
cin >> n >> k;
for(int i = 1;i <= n;i++){
cin >> a[i];
a[i+n] = a[i];
}
for(int i = 1;i <= 2*n;i++)
sum[i] = a[i],sum[i] += sum[i-1];
memset(f,0x3f,sizeof(f));
for(int i = 1;i <= 2*n;i++)
for(int j = i;j <= 2*n;j++){
if(i > j) continue;
f[i][j][1] = sum[j]-sum[i-1];
f[i][j][0] = sum[j]-sum[i-1];
}
for(int l = 1;l <= k;l++)
for(int len = 2;len <= n;len++)
for(int i = 1;i+len-1 <= 2*n;i++){
int j = i+len-1;
for(int sl = 0;sl < l;sl++)
for(int k = i;k < j;k++){
int p1 = f[i][k][sl],p2 = f[k+1][j][l-sl-1];
if(p1 < 0) p1 = 10-abs(p1)%10;
else p1 %= 10;
if(p2 < 0) p2 = 10-abs(p2)%10;
else p2 %= 10;
f[i][j][l] = min(f[i][j][l],p1*p2);
}
}
ans = INT_MAX;
for(int i = 1;i <= n;i++)
ans = min(ans,f[i][i+n-1][k]);
cout << ans << endl;
memset(f,0,sizeof(f));
for(int i = 1;i <= 2*n;i++)
for(int j = i;j <= 2*n;j++){
if(i > j) continue;
f[i][j][1] = sum[j]-sum[i-1];
f[i][j][0] = sum[j]-sum[i-1];
}
for(int l = 1;l <= k;l++)
for(int len = 2;len <= n;len++)
for(int i = 1;i+len-1 <= 2*n;i++){
int j = i+len-1;
for(int sl = 0;sl < l;sl++)
for(int k = i;k < j;k++){
int p1 = f[i][k][sl],p2 = f[k+1][j][l-sl-1];
if(p1 < 0) p1 = 10-abs(p1)%10;
else p1 %= 10;
if(p2 < 0) p2 = 10-abs(p2)%10;
else p2 %= 10;
f[i][j][l] = max(f[i][j][l],p1*p2);
}
}
ans = 0;
for(int i = 1;i <= n;i++)
ans = max(ans,f[i][i+n-1][k]);
cout << ans;
return 0;
}