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  1. #include <iostream>
  2. using namespace std;
  3.  
  4.  int  ile_pol(int n) {
  5.     	return n * n;
  6. }
  7.  
  8.    int  ile_kolorowych(int n, char kolor) { 
  9.        	if (kolor=='b')
  10.        	   return n * n / 2;
  11. 	else
  12.         return (n * n - 1) / 2 + 1;
  13. }
  14.  
  15.  int main() {
  16.  	for(int i=2; i<=10; i++)
  17.  	    cout <<i << ile_pol(i) << ile_kolorowych(i, 'b') <<
  18.  	    ile_kolorowych(i, 'c') << endl;
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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2422
3945
41688
5251213
6361818
7492425
8643232
9814041
101005050
https://ideone.com/p4E2OR
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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