#include <iostream>
using namespace std;
int main()
{
    int n, a[1001][3], ans[2] = { 0 },kaishi=1;
    bool pan = 0;
    string s;
    cin >> n;
    for (int i = 1; i <= n; i++) {
        int yi, er;
        cin >> s >> a[i][1] >> a[i][2];
        yi = a[i][1], er = a[i][2];
        if (s == "on") {
            a[i][0] = 1;
            ans[0] += a[i][1];
            ans[1] += a[i][2];
        }
        if (s == "none") {
            a[i][0] = 2;
            kaishi=i;
            if (pan == 1) {
                if (yi > ans[0]) {
                    ans[0] = yi;
                }
                if (er < ans[1]) {
                    ans[1] = er;
                }
            } else {
                ans[0] = a[i][1];
                ans[1] = a[i][2];
            }
            pan = 1;
        }
        if (s == "off") {
            a[i][0] = 3;
            ans[0] -= a[i][2];
            ans[1] -= a[i][1];
            if(ans[0]<0){
                ans[0]=0;
            }
        }
        //cout << ans[0] << " " << ans[1] << endl;
    }
    int ans1[2];
    pan=0;
    for(int i=kaishi;i>=1;i--){
        int yi = a[i][1], er = a[i][2];
        if (a[i][0]==3) {
            ans1[0] += a[i][1];
            ans1[1] += a[i][2];
        }
        if (a[i][0] == 2) {            
            kaishi=i;
            if (pan == 1) {
                if (yi > ans1[0]) {
                    ans1[0] = yi;
                }
                if (er < ans1[1]) {
                    ans1[1] = er;
                }
            } else {
                ans1[0] = a[i][1];
                ans1[1] = a[i][2];
            }
            pan = 1;
        }
        if (a[i][0]==1) {
            ans1[0] -= a[i][2];
            ans1[1] -= a[i][1];
            if(ans1[0]<0){
                ans1[0]=0;
            }
        }
    }
    cout << ans1[0] << " " << ans1[1]<<endl;
    cout << ans[0] << " " << ans[1];
}