fork(1) download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     ios_base::sync_with_stdio(false);
  7.     int t, i, j, k, x, temp;
  8.     int num1[10000], num2[10000];
  9.     char c;
  10.     bool f = true;
  11.     cin >> t;
  12.  
  13.     while (t--)
  14.     {
  15.         for (i = 0; i < 10000; i++)
  16.         {
  17.             num1[i] = 0;
  18.             num2[i] = 0;
  19.         }
  20.         i = 0;
  21.         j = 0;
  22.         while (!isspace(c = getchar()))
  23.             num1[i++] = c - '0';
  24.         while (!isspace(c = getchar()))
  25.             num2[j++] = c - '0';
  26.         x = i > j ? i : j;
  27.         temp = 0;
  28.         for (k = 0; k < x; k++)
  29.         {
  30.             i = temp + num1[k] + num2[k];
  31.             if (f)
  32.             {
  33.                 if (i % 10 != 0)
  34.                 {
  35.                     f = false;
  36.                     cout << i % 10;
  37.                 }
  38.             }
  39.             else cout << i % 10;
  40.             temp = i / 10;
  41.         }
  42.         if (temp != 0)
  43.             cout << temp;
  44.         cout << endl;
  45.         f = true;
  46.     }
  47.     return 0;
  48. }
Success #stdin #stdout 0s 3436KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/o0VUeS
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!