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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int a[1000] [1000],n,m;
  6. 	cin>>n,m;
  7. 	int k [n];
  8. 	for(int i=0;i<n;i++) {
  9. 		for (int j=0;j<m;j++)
  10. 		cin>>a[i] [j];
  11. 	}
  12. 	int max=0;
  13. 	for (int p=0;p<n*m;p++) {
  14. 		for (int i=0;i<m-1;i++){
  15. 			for (int j=0;j<n-1;j++){
  16.  
  17. 			if(a[i] [j]>max) {max=a[i] [j];}
  18. 			k [j] = max;}
  19. 		}
  20. 	}
  21. 	for (int i=0;i<m-1;i++) {
  22. 		for (int j=0;j<n-1;j++)
  23. 			if(k[j]>max) {max=k[j];}
  24. 		}
  25. 		cout<<max;
  26.  
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 4540KB
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stdin
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3 4
4 5 6 7 
8 9 10 11
1 2 3 4
stdout
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Standard output is empty
https://ideone.com/HvTfT5
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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