#include<bits/stdc++.h>
#define MAXN 101
#define INF 2147483647
using namespace std;
char opt[MAXN];
int a[MAXN],b[MAXN],maxdp[MAXN][MAXN],mindp[MAXN][MAXN];
int main(){
int n;
scanf("%d",&n);
for(int i=1;i<=n;++i){
getchar();
opt[i]=getchar();
scanf("%d",&a[i]);
a[i+n]=a[i];
opt[i+n]=opt[i];
}
for(int i=1;i<=2*n;++i){
for(int j=i+1;j<=2*n;++j){
maxdp[i][j]=-INF;
mindp[i][j]=INF;
}
}
for(int i=1;i<=2*n;++i){
maxdp[i][i]=mindp[i][i]=a[i];
}
for(int s=2;s<=n;++s){
for(int l=1,r=s;r<=2*n;++l,++r){
for(int k=l;k<r;++k){
if(opt[k+1]=='t'){
maxdp[l][r]=max(maxdp[l][r],maxdp[l][k]+maxdp[k+1][r]);
mindp[l][r]=min(mindp[l][r],mindp[l][k]+mindp[k+1][r]);
}else{
maxdp[l][r]=max(maxdp[l][r],max(maxdp[l][k],mindp[l][k])*max(maxdp[k+1][r],mindp[k+1][r]));
mindp[l][r]=min(mindp[l][r],min(maxdp[l][k],mindp[l][k])*min(maxdp[k+1][r],mindp[k+1][r]));
}
}
}
}
int maxi=maxdp[1][n];
for(int i=2;i<=n;++i){
maxi=max(maxi,maxdp[i][i+n-1]);
}
printf("%d\n",maxi);
for(int i=1;i<=n;++i){
if(maxdp[i][i+n-1]==maxi){
printf("%d ",i);
}
}
return 0;
}