#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void sort(int* , int* , char* , int* , int );
void power(int , int , int* , char* , int* , char* );
void transf(int* , int* , int* , int );
void coefficient(int , int* , int , char* , int* );
int gcd(int , int );
int isnumber(char );
int isletter(char );

int main(void) {
    char str[100002] = "\0", sign[50002] = "\0";
    char arg = 'x';
    int coef[50002] = {0};
    int den[50002] = {0};
    int pow[25002] = {0};
    int i = 0, j = 0, len = 0, count = 0;
    scanf("%c", &str[len]);
    while ((str[len] != '\n') && (str[len] != '\0')) {
        if ((str[len] != ' ') && (str[len] != '*')) {
            if ((str[len] == '+') || (str[len] == '-')) {
                count++;
            }
            len++;
        }
        scanf("%c", &str[len]);
    }
    if ((str[0] != '-') && (len != 0)) {
        count++;
        sign[0] = '+';
    }
    for (int k = 0; k < count; k++) {
        if ((str[j] == '+') || (str[j] == '-')) {
            sign[k] = str[j];
            j++;
        }
        if (str[j] != 0) {
            if (isnumber(str[j])) {
                coefficient(len, &j, k, str, coef);
            }
            else {
                coef[k] = 1;
            }
            if (j < len) {
                if (isletter(str[j])) {
                    arg = str[j];
                    j++;
                    if (j < len) {
                        if (str[j] == '^') {
                            j++;
                            power(len, k, &j, str, pow, sign);
                        }
                        else {
                            pow[k] = 2;
                        }
                    }
                    else
                        pow[k] = 2;
                }
                else {
                    pow[k] = 1;
                }
            }
            else
                pow[k] = 1;
            transf(coef, den, pow, k);
        }
        else {
            while ((str[j] != '+') && (str[j] != '-') && (j < len))
                j++;
        }
    }
    if (count > 1)
        sort(coef, den, sign, pow, count);
    if (count == 0)
        printf("C\n");
    else {
        j = 0;
        while (j < count) {
            if (coef[j] != 0) {
                if ((j == i) && (sign[j] == '-'))
                    printf("%c", sign[j]);
                if (j != i)
                    printf(" %c ", sign[j]);
                if (pow[j] != 0) {
                    if (den[j] != 0)
                        printf("%d/%d*%c", coef[j], den[j], arg);
                    else if (coef[j] != 1)
                        printf("%d*%c", coef[j], arg);
                        else
                            printf("%c", arg);
                }
                else {
                    if (den[j] != -1)
                        printf("%d/%d", coef[j], den[j]);
                    else
                        printf("%d", coef[j]);
                }
                if (pow[j] > 1) {
                    printf("^%d", pow[j]);
                }
                j++;
            }
            else {
                j++;
                i++;
            }
        }
        if (i != count)
            printf(" + C\n");
        else
            printf("C\n");
    }
    return 0;
}

void transf(int *coef, int *den, int *pow, int count) {
    if (coef[count] % pow[count] == 0) {
        coef[count] /= pow[count];
        den[count] = 0;
    }
    else {
        int nod = gcd(coef[count], pow[count]);
        den[count] = pow[count] / nod;
        coef[count] /= nod;
    }
}
void coefficient(int len, int *j, int k, char *str, int *coef) {
    while ((isnumber(str[*j])) && (*j < len)) {
        coef[k] = (int) coef[k] * 10 + str[*j] - '0';
        *j += 1;
    }
}
void power(int len, int k, int *j, char *str, int *pow, char *sign) {
        while ((isnumber(str[*j])) && (*j < len)) {
            pow[k] = (int) pow[k] * 10 + str[*j] - '0';
            *j += 1;
        }
        pow[k]++;
}
int gcd(int x, int y) {
    if (y == 0)
        return x;
    return gcd(y, x % y);
}
int isletter(char c) {
    if (((c >= 'a') && (c <= 'z')) || ((c >= 'A') && (c <= 'Z')))
        return 1;
    return 0;
}
int isnumber(char c) {
    if ((c >= '0') && (c <= '9'))
        return 1;
    return 0;
}
void sort(int *coef, int *den, char *sign, int *pow, int n) {
    char c;
    for (int i = 0; i < n; i++) {
        for (int j = i; j < n; j++) {
            if (pow[i] < pow[j]) {
                pow[i] += pow[j];
                pow[j] = pow[i] - pow[j];
                pow[i] -= pow[j];
                coef[i] += coef[j];
                coef[j] = coef[i] - coef[j];
                coef[i] -= coef[j];
                den[i] += den[j];
                den[j] = den[i] - den[j];
                den[i] -= den[j];
                c = sign[i];
                sign[i] = sign[j];
                sign[j] = c;
            }
        }
    }
}