#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>

char stiva[100];
int vf = -1;

void push(char elem)
{
	stiva[++vf] = elem;
}

void pop(void)
{
	return stiva[vf--];
}

int main()
{
	char input[100] = { "(a*(b-c)+d/(e+f*h)-i)" };
	char output[100];
	int i = 1;
	int k ;
	push(input[0]);
	while (vf != -1)
	{
		k = 0;
		if (input[i] >= 'a' && input[i] <= 'z')
		{
			output[k] = input[i];
			k++;
		}
		else
		{
			if (input[i] == '*' || input == '/') //prioritatea 1
			{
				push(input[i]);
			}
		}
	}
	printf("%s", output);
	_getch();
	return 0;
}