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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. void pop(short* wsk,int* rozmiar)
  6. {
  7.     wsk=wsk-*rozmiar;
  8.     cout<<*wsk<<"\n";
  9.     wsk=wsk+*rozmiar;
  10.     *rozmiar=*rozmiar-1;
  11. }
  12.  
  13. int main()
  14. {
  15. 	int test,rozmiar=0;
  16.     cin>>test;
  17.  
  18.     short* tablica=new short [test];
  19.     short* wsk=tablica;
  20.  
  21.     for(int i=0;i<test;i++)
  22.     {
  23.         char znak;
  24.         short liczba;
  25.  
  26.         cin>>znak;
  27.         switch(znak)
  28.         {
  29.             case '+':
  30.                    cin>>liczba;
  31.                    *wsk=liczba;
  32.                    rozmiar++;
  33.                    wsk++;
  34.                    break;
  35.             case '-':
  36.                    pop(wsk,&rozmiar);
  37.                    break;
  38.             case '?':
  39.                    cout<<rozmiar<<"\n";
  40.                    break;
  41.         }
  42.     }
  43.     delete [] tablica;
  44.     return 0;
  45. }
Success #stdin #stdout 0.01s 5476KB
comments (?)
stdin
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8
+ 170
+ 190
-
+ 200
+ 200
?
-
?
stdout
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170
3
190
2
https://ideone.com/wOFXAr
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
secret

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