#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  while (b != 1) {
    if (a % 2 == b % 2) {
      if (a % 2 == 1) {
        a++;
        b++;
        cout << "+1" << endl;
      }
      if (a % 2 == 0) {
        a /= 2;
        b /= 2;
        cout << "/1" << endl;
      }
    } else {
      a++;
      d++;
      cout << "+4" << endl;
    }
  }
  while (c != 1) {
    if (d % 2 == c % 2) {
      if (c % 2 == 1) {
        c++;
        d++;
        cout << "+3" << endl;
      }
      if (c % 2 == 0) {
        c /= 2;
        d /= 2;
        cout << "/3" << endl;
      }
    } else {
      a++;
      d++;
      cout << "+4" << endl;
    }
  }
  while (a != 1 && d != 1) {
    if (d % 2) {
      d++;
      c++;
      cout << "+3" << endl;
      c /= 2;
      d /= 2;
      cout << "/3" << endl;
    } else if (a % 2) {
      a++;
      b++;
      cout << "+1" << endl;
      a /= 2;
      b /= 2;
      cout << "/1" << endl;
    } else {
      d /= 2;
      a /= 2;
      cout << "/4" << endl;
    }
  }
  if (d != 1) {
    while (d != 1) {
      if (d % 2) {
        c++;
        d++;
        cout << "+3" << endl;
        c /= 2;
        d /= 2;
        cout << "/3" << endl;
      } else if (a % 2 == 0) {
        cout << "/4" << endl;
        a /= 2;
        d /= 2;
      } else {
        a++;
        d++;
        cout << "+4" << endl;
      }
    }
  } else if (a != 1) {
    while (a != 1) {
      if (a % 2) {
        b++;
        a++;
        cout << "+1" << endl;
        a /= 2;
        b /= 2;
        cout << "/1" << endl;
      } else if (d % 2 == 0) {
        cout << "/4" << endl;
        a /= 2;
        d /= 2;
      } else {
        a++;
        d++;
        cout << "+4" << endl;
      }
    }
  } else {
    return 0;
  }
  if (a == 1 && b == 1 && c == 1 && d == 1) {
    return 0;
  }
  if (a % 2 == 0) {
    cout << "+1" << endl;
    cout << "+4" << endl;
    cout << "/1" << endl;
    cout << "/4" << endl;
  }
  if (d % 2 == 0) {
    cout << "+4" << endl;
    cout << "+3" << endl;
    cout << "/4" << endl;
    cout << "/3" << endl;
  }
}
