haha

#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#include <cmath>
#include <set>
#include <stack>
#include <bitset>
#include <map>
#include <ctime>
#include <numeric>
#include <random>


#ifndef M_PI
#define M_PI 3.141592653589
#endif
#define int long long
#define uint unsigned long long
#define double long double

#ifdef TIME
#define start cin.tie(NULL); cout.tie(NULL); cout.setf(ios::fixed); cout.precision(10); ios_base::sync_with_stdio(false);int32_t START = clock()
#define finish cout << "\ntime: " << (clock() - START) / (CLOCKS_PER_SEC * 1.0); return 0
#endif

#ifndef TIME
#define start cin.tie(NULL); cout.tie(NULL); cout.setf(ios::fixed); cout.precision(10); ios_base::sync_with_stdio(false)
#define finish return 0
#endif

using namespace std;


//vector input
template<typename T>
istream &operator>>(istream &is, vector<T> &vec) {
    for (auto &i : vec) {
        cin >> i;
    }
    return is;
}

//pair output
template<typename E>
ostream &operator<<(ostream &os, pair<E, E> &t) {
    os << t.first << ' ' << t.second;
    return os;
}

//"map" pair output
template<typename E>
ostream &operator<<(ostream &os, pair<const E, E> &t) {
    os << t.first << ' ' << t.second;
    return os;
}

//vector output
template<typename T>
ostream &operator<<(ostream &os, vector<T> &vec) {
    for (T i : vec) {
        os << i << ' ';
    }
    return os;
}

//2 dimensional vector output
template<typename T>
ostream &operator<<(ostream &os, vector<vector<T> > &vec) {
    for (vector<T> i : vec) {
        os << i << '\n';
    }
    return os;
}

int32_t main() {
    start;

    int a, b;
    cin >> a >> b;
    if (a == b) {
        cout << 0 << '\n';
        finish;
    }
    string ans1, ans2;
    int aback = a;
    int bback = b;

    vector<int> ab(2);
    vector<int> abc{'a', 'b'};

    for (int first_place = 0; first_place < 2; ++first_place) {
        for (int second_place = 0; second_place < 2; ++second_place) {
            for (int third_place = 0; third_place < 2; ++third_place) {
                for (int fourth_place = 0; fourth_place < 2; ++fourth_place) {
                    for (int fifth_place = 0; fifth_place < 2; ++fifth_place) {
                        for (int sixth_place = 0; sixth_place < 2; ++sixth_place) {
                            ab[0] = aback;
                            ab[1] = bback;
                            char op1, op2;
                            for (int ops = 0; ops < 100; ++ops) {
                                if (ops / 10 == 0) {
                                    op1 = '+';
                                }
                                if (ops / 10 == 1) {
                                    op1 = '*';
                                }
                                if (ops / 10 == 2) {
                                    op1 = '/';
                                }
                                if (ops / 10 == 3) {
                                    op1 = '%';
                                }
                                if (ops / 10 == 4) {
                                    op1 = '&';
                                }
                                if (ops / 10 == 5) {
                                    op1 = '|';
                                }
                                if (ops / 10 == 6) {
                                    op1 = '^';
                                }
                                if (ops / 10 == 7) {
                                    op1 = '<';
                                }
                                if (ops / 10 == 8) {
                                    op1 = '>';
                                }
                                if (ops % 10 == 0) {
                                    op2 = '+';
                                }
                                if (ops % 10 == 1) {
                                    op2 = '*';
                                }
                                if (ops % 10 == 2) {
                                    op2 = '/';
                                }
                                if (ops % 10 == 3) {
                                    op2 = '%';
                                }
                                if (ops % 10 == 4) {
                                    op2 = '&';
                                }
                                if (ops % 10 == 5) {
                                    op2 = '|';
                                }
                                if (ops % 10 == 6) {
                                    op2 = '^';
                                }
                                if (ops % 10 == 7) {
                                    op2 = '<';
                                }
                                if (ops % 10 == 8) {
                                    op2 = '>';
                                }
                                if (op1 == '+') {
                                    ab[first_place] = ab[second_place] + ab[third_place];
                                    cout << ans1 << '\n';
                                }
                                if (op1 == '+') {
                                    ab[first_place] = ab[second_place] + ab[third_place];
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    cout << "3\na=a^b\nb=a^b\na=a^b\n";

    finish;
}