---

#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
using namespace std;

struct tstk {          // ✅ Добавлена открывающая скобка
    double inf;
    tstk* a;
};                     // ✅ Закрывающая скобка на месте

tstk* AddStack(tstk* sp, double inf)
{
    tstk* spt = new tstk;
    spt->inf = inf;
    spt->a = sp;
    return spt;
}

tstk* ReadStack(tstk* sp, double& inf)
{
    tstk* spt = sp;
    inf = sp->inf;
    sp = sp->a;
    delete spt;
    return sp;
}

double masz[122];
char str[100], strp[100];

int priority(char ch)  // Вычисление приоритета операций 
{                      // ✅ Убрана лишняя "5"
    switch (ch)
    {
    case '(': case ')': return 0;
    case '+': case '-': return 1;
    case '*': case '/': return 2;
    default: return -1;
    }
}

void AddPostFix(char* strin, char* strout)
{
    tstk* sp = NULL;
    int n = 0;
    char ch;
    double inf;
    for (unsigned int i = 0; i < strlen(strin); i++)
    {
        ch = strin[i];
        if (ch >= 'A') { strout[n++] = ch; continue; }
        if (sp == NULL || ch == '(') { sp = AddStack(sp, ch); continue; }
        if (ch == ')')
        {
            while (sp->inf != '(')
            {
                sp = ReadStack(sp, inf);
                strout[n++] = (char)inf;
            }
            sp = ReadStack(sp, inf);
            continue;
        }
        int pr = priority(ch);
        while (sp != NULL && priority((char)sp->inf) >= pr)  // ✅ Убрана лишняя "6"
        {
            sp = ReadStack(sp, inf);
            strout[n++] = (char)inf;
        }
        sp = AddStack(sp, ch);
    }
    while (sp != NULL)
    {
        sp = ReadStack(sp, inf);
        strout[n++] = (char)inf;
    }
    strout[n++] = '\0';
}

double rasAV(char* str, double* mz)
{
    tstk* sp = NULL;
    char ch;
    double inf, inf1, inf2;
    for (unsigned int i = 0; i < strlen(str); i++)
    {
        ch = str[i];
        if (ch >= 'A') { sp = AddStack(sp, mz[int(ch)]); continue; }
        sp = ReadStack(sp, inf2);
        sp = ReadStack(sp, inf1);
        switch (ch)
        {
        case '+': sp = AddStack(sp, inf1 + inf2); break;
        case '-': sp = AddStack(sp, inf1 - inf2); break;
        case '*': sp = AddStack(sp, inf1 * inf2); break;
        case '/': sp = AddStack(sp, inf1 / inf2); break;
        }
    }
    sp = ReadStack(sp, inf);
    return inf;        // ✅ Убрана лишняя "7"
}

int main()
{
    cout << "Vvedite a" << endl;  cin >> masz[int('a')];
    cout << "Vvedite b" << endl;  cin >> masz[int('b')];
    cout << "Vvedite c" << endl;  cin >> masz[int('c')];
    cout << "Vvedite d" << endl;  cin >> masz[int('d')];
    cout << "Vvedite f" << endl;  cin >> masz[int('f')];
    cout << " Vvedite viragenie (a ,b, c, d, f) " << endl;
    cin >> str;
    AddPostFix(str, strp);
    cout << endl << strp;
    double s = rasAV(strp, masz);
    cout << endl << " Res = " << s << endl;
    return 0;
}