#include<stdio.h>
#include<string.h>
#include<ctype.h>
char stack[100];
int top = -1;
void push(char ch) {
    top++;
    stack[top] = ch;
}
void pop () {
    top--;
}
int priority (char ch) {
    if(ch=='^') {
        return 3;
    }
    else if(ch=='*' || ch == '/' || ch == '%') {
        return 2;
    }
    else if(ch=='+' || ch=='-') {
        return 1;
    }
    else {
        return -1;
    }
}
int main () {
    char s[100];
    scanf("%s",s);
    int i,l;
    l = strlen(s);
    for(i=0;i<l;i++) {
        if(isalpha(s[i])) {
            printf("%c",s[i]);
        }
        else if(s[i] == '(') {
            push(s[i]);
        }
        else if(s[i] == ')') {
            while(stack[top]!='(') {
                printf("%c",stack[top]);
                pop();
            }
            top--;
        }
        else {
            while(priority(s[i]) <= priority(stack[top])) {
                printf("%c",stack[top]);
                pop();
            }
            push(s[i]);
        }
    }
    for(int i=top;i>=0;i--) {
        printf("%c",stack[i]);
    }
    return 0;
}