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