113079

#include <iostream>
#include <fstream>
#include <vector>

using namespace std;

vector<vector<char>> dp;
int n, m;

void foo(int a, int b) {
    for (int i = 0; i < a; i++) dp[i][b] = 1;
    for (int i = 0; i < b; i++) dp[a][i] = 1;
    for (int i = a - 1, j = b - 1; i >= 0 && j >= 0; i--, j--) dp[i][j] = 1;
}

int main() {
    ifstream fin("input.txt");
    ofstream fout("output.txt");

    fin >> n >> m;
    dp.assign(n, vector<char>(m, -1));
    dp[n - 1][m - 1] = 0;
    for (int i = n - 1; i >= 0; i--) {
        for (int j = m - 1; j >= 0; j--) {
            if (dp[i][j] == 0)
                foo(i, j);
            else if (dp[i][j] == -1) {
                bool foo = 1;
                for (int k = i + 1; k < n; k++)
                    if (dp[k][j] != 1)
                        foo = 0;
                for (int k = j + 1; k < m; k++)
                    if (dp[i][k] != 1)
                        foo = 0;
                for (int k = i + 1, g = j + 1; k < n && g < m; k++, g++)
                    if (dp[k][g] != 1)
                        foo = 0;
                if (foo)
                    dp[i][j] = 0;
                else
                    dp[i][j] = 1;
            }


        }
    }
    fout << (dp[0][0] ? 1 : 2) << endl;

    fin.close();
    fout.close();
    return 0;
}