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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int h,w,one=0,zero=0;
  8. 	string n;
  9.  
  10. 	cin>>h>>w;
  11.  
  12. 	for(int i=0;i<h;i++){
  13. 		cin>>n;
  14.  
  15. 		for(int j=0;j<w;j++){
  16. 		if(n[j]=='1')
  17. 			one++;
  18. 		else
  19. 			zero++;
  20. 		}
  21. 	}
  22.  
  23. 	cout<<min(one,zero);
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0.01s 5324KB
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stdin
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2 3
010
001
stdout
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2
https://ideone.com/1QTQKH
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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