P

#include <iostream>
#include <vector>

using namespace std;

int main() {
    int size;
    cin>>size;
    int matrix[size][size];

    for (int x = 0; x < size; x++)
        for (int y = 0; y < size; y++) {
            cin>>matrix[x][y];
        }

    vector<int> ist, st;

    int g = 0;
    int j = 0;
    for (int x = 0; x < size; x++) {
        for (int y = 0; y < size; y++) {
            if (matrix[x][y]) {
                g++;
            }
        }

        for (int u = 0; u < size; u++) {
            if (matrix[u][x]) {
                j++;
            }
        }

        if (g == 0) {
            st.push_back(x+1);
        }

        if (j == 0) {
            ist.push_back(x+1);
        }
        g=0;
        j=0;
    }

    cout<<ist.size()<<endl;
    for (int x = 0; x < ist.size(); x++) {
        cout<<ist[x]<<endl;
    }

    cout<<st.size()<<endl;
    for (int x = 0; x < st.size(); x++) {
        cout<<st[x]<<endl;
    }
}