Codeforces Beta Round #67 (Div. 2) 75A - Life Without Zeros Solution

  Problem Link:  https://codeforces.com/problemset/problem/75/A

Solution in C++:

1. /// La ilaha illellahu muhammadur rasulullah
2. ///******Bismillahir-Rahmanir-Rahim******///
3. /// Abul Hasnat Tonmoy
4. /// Department of CSE,23rd batch
5. /// Islamic University,Bangladesh
6. ///**********ALLAH IS ALMIGHTY************///
7. #include <bits/stdc++.h>
8. using namespace std;
9. int main() {
10. int a, b, c;
11. cin >> a >> b;
12. c = a + b;
13. string a1, b1, c1, a2, b2, c2;
14. a1 = to_string(a);
15. b1 = to_string(b);
16. c1 = to_string(c);
17. for (int i = 0; i < a1.size(); i++) {
18. if (a1[i] != '0') a2 += a1[i];
19. }
20. for (int i = 0; i < b1.size(); i++) {
21. if (b1[i] != '0') b2 += b1[i];
22. }
23. for (int i = 0; i < c1.size(); i++) {
24. if (c1[i] != '0') c2 += c1[i];
25. }
26. int a3, b3, c3;
27. stringstream v1(a2), v2(b2), v3(c2);
28. v1 >> a3, v2 >> b3, v3 >> c3;
29. if (a3 + b3 == c3)
30. cout << "YES" << endl;
31. else
32. cout << "NO" << endl;
33. return 0;
34. }