#include <iostream>
#include <string>
#include <cstdlib>
#include <vector>

using namespace std;

int main() {
    vector <int> M, N;
    string input, open = "[", close = "]", dot = ",", tmp = "";
    cin >> input;
    int temp;
    for (int i = 2; i < input.size(); ++i) {
        if(input[i] == open[0]){
            temp = i+1;
            break;
        }
        if(input[i] != dot[0]){
            tmp += input[i];
        }
        else{
            M.push_back(atoi(tmp));
            tmp = " ";
        }
    }
    tmp = " ";
    for (int i = temp; i < input.size(); ++i) {
        if(input[i] == close[0]){
            break;
        }
        if(input[i] != dot[0]){
            tmp += input[i];
        }
        else{
            N.push_back(atoi(tmp));
            tmp = " ";
        }
    }


    return 0;
}