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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n; cin >> n;
  8.  
  9.     for (int i = 0; i < n; i++)
  10.     {
  11.         char * tab1 = new char [10000];
  12.         char * tab2 = new char [10000];
  13.         char * suma = new char [2000000];
  14.  
  15.         cin >> tab1 >> tab2;
  16.  
  17.         int pTab1 = 0, pTab2 = 0, bufor = 0, aktualnaSuma, liczba1, liczba2;
  18.         while (tab1[pTab1])
  19.             pTab1++;
  20.         while (tab2[pTab2])
  21.             pTab2++;
  22.  
  23.         int j = 1000000;
  24.         bool powtorz = true;
  25.         while (powtorz)
  26.         {
  27.  
  28.             if (static_cast <int> ((tab1[pTab1-1])-48) >= 0)
  29.                  liczba1 =  static_cast <int> ((tab1[pTab1-1])-48);
  30.             else
  31.                  liczba1 = 0;
  32.  
  33.             if (static_cast <int> ((tab2[pTab2-1])-48) >= 0 )
  34.                 liczba2 =  static_cast <int> ((tab2[pTab2-1])-48);
  35.             else
  36.                 liczba2 = 0;
  37.  
  38.             aktualnaSuma = liczba1 + liczba2;
  39.  
  40.             if (aktualnaSuma <= 9)
  41.             {
  42.                 suma[j] = static_cast <char> (aktualnaSuma+48+bufor);
  43.                 bufor = 0;
  44.             }
  45.             else
  46.             {
  47.                 suma[j] = static_cast <char> (aktualnaSuma-10+48+bufor);
  48.                 bufor = 1;
  49.             }
  50.  
  51.             j--;
  52.             pTab1--;
  53.             pTab2--;
  54.  
  55.  
  56.  
  57.             if (pTab1 <= 0 && pTab2 <= 0)
  58.                 powtorz = false;
  59.  
  60.         }
  61.  
  62.         for (int i = 0; i <= 1000000; i++)
  63.             if (suma[i] != '\0')
  64.                 cout << suma[i];
  65.         cout << endl;
  66.         delete [] tab1;
  67.         delete [] tab2;
  68.         delete [] suma;
  69.  
  70.     }
  71.     return 0;
  72. }
  73.  
Success #stdin #stdout 0s 3472KB
comments (?)
stdin
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3
172 3498
123456789 987654321
1234567890123456789 12123343456567878909
stdout
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3670
111111110
13357911346691335698
https://ideone.com/IUR5xz
language:
C++14 (clang 8.0)
created:
8 years ago
visibility:
public

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