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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n; // размер доски
  6. 	char k0, l0, s0;
  7. 	int k1, l1, s1;
  8.     cin >> n >> k0 >> k1;
  9.     if (n <= 2) return 0;
  10.     if (k0 == 'a') {
  11.         if (k1 == n) {
  12.             l0 = k0;
  13.             l1 = k1 - 3;
  14.         }
  15.         else {
  16.             if (k1 == 1) {
  17.                 l0 = k0;
  18.                 l1 = k1 + 3;
  19.             }
  20.             else {
  21.                 l0 = char(k0 + 3);
  22.                 l1 = k1;
  23.             }
  24.         }
  25.     }
  26.     if (k0 != char(96 + n) && k1 != n && k1 != 1) {
  27.         s0 = char (k0 + 1);
  28.         s1 = k1 + 1;
  29.         if (k0 != 'a') {
  30.             l0 = char (k0 - 1);
  31.             l1 = k1;
  32.         }
  33.     }
  34.     else {
  35.         if (k0 == char(96 + n) && k1 == n) {
  36.             s0 = char(96 + n - 1);
  37.             s1 = n - 1;
  38.             l0 = char(96 + n);
  39.             l1 = k1 - 3;
  40.         }
  41.         else {
  42.             if (k0 == char(96 + n)) {
  43.                 s0 = char(96 + n - 1);
  44.                 s1 = k1 + 1;
  45.                 l0 = char (k0 - 3);
  46.                 l1 = k1;
  47.             }
  48.             else {
  49.                 s0 = char (k0 + 1); 
  50.                 s1 = k1 + 1;
  51.                 if (k0 != 'a') {
  52.                     l0 = char (k0 - 1);
  53.                     l1 = k1;
  54.                 }
  55.             }
  56.         }
  57.     }
  58.  
  59.     cout << l0 << l1 << endl << s0 << s1;
  60.     return 0;
  61. }
Success #stdin #stdout 0s 15232KB
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stdin
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Standard input is empty
stdout
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a4
b2
https://ideone.com/SWisHZ
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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