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  1. #include <iostream>
  2. #include <cstdio>
  3. using namespace std;
  4.  
  5. const int maxN = 100; // change this to your liking
  6.  
  7. int n, m;
  8. char mat[maxN][maxN];
  9.  
  10. void read(int& x) {
  11. 	char ch = getchar_unlocked();
  12. 	x = 0;
  13. 	while (!isdigit(ch)) ch = getchar_unlocked();
  14. 	while (isdigit(ch)) {
  15. 		x = x * 10 + ch - '0';
  16. 		ch = getchar_unlocked();
  17. 	}
  18. }
  19.  
  20. int main() {
  21. 	read(n); 
  22. 	read(m); //n , m sizes of matrice
  23. 			 //note that you CAN'T use any other input method here
  24.  
  25. 	char ch;
  26. 	//ch = getchar_unlocked(); 
  27. 	//uncomment the above line if compiling on windows
  28.  
  29. 	for (int i = 0; i < n; i++) {
  30. 		for (int j = 0; j < m; j++) {
  31. 			mat[i][j] = getchar_unlocked();
  32. 		}
  33.  
  34. 		ch = getchar_unlocked();
  35. 		//ch = getchar_unlocked(); 
  36. 		//uncomment the above line if compiling on windows
  37. 	}
  38.  
  39. 	//testing to see if it works, you can delete this
  40. 	for (int i = 0; i < n; i++) {
  41. 		for (int j = 0; j < m; j++) {
  42. 			cout << mat[i][j];
  43. 		}
  44. 		cout << endl;
  45. 	}
  46. 	return 0;
  47. }
Success #stdin #stdout 0s 3352KB
comments (?)
stdin
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5 3
aaa
bbb
ccc
ddd
lol
stdout
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aaa
bbb
ccc
ddd
lol
https://ideone.com/JeGmLA
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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