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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main(){
  5. 	long long a,b,c,d,rem,ans1,ans2;
  6. 	cin >> a >> b >> c >> d;
  7. 	long long v1 = a*b, v2 = c*d;
  8. 	rem = ((v1%100) * (v2%100)) % 100;
  9. 	ans1 = rem % 10;
  10. 	rem /= 10;
  11. 	ans2 = rem % 10;
  12. 	cout << ans2 << ans1;
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 5284KB
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stdin
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10 10 10 10
stdout
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00
https://ideone.com/gH3rB3
language:
C++14 (clang 8.0)
created:
2 days ago
visibility:
public

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