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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. const int MAX_LENGTH = 100;
  6.  
  7. char currentLine[MAX_LENGTH + 1][MAX_LENGTH + 1];
  8. int wordsLength[MAX_LENGTH] = {0};
  9.  
  10. int charCounter(int counter) {
  11.     int chars = 0;
  12.     for (int i = 1; i <= counter; ++i) {
  13.         chars += strlen(currentLine[i]);
  14.     }
  15.     return chars;
  16. }
  17.  
  18. void formatLine(int wordsPerLine, int columns) {
  19.     int spaces = wordsPerLine - 1, neededStars = columns - charCounter(wordsPerLine);
  20.     for (int i = 1; spaces != 0; ++i) {
  21.         int stars = neededStars / spaces;
  22.         if (neededStars % spaces) {
  23.             ++stars;
  24.         }
  25.         char addStars[MAX_LENGTH + 1];
  26.         for (int j = 0; j < stars; ++j) {
  27.             addStars[j] = '*';
  28.             addStars[j + 1] = '\0';
  29.         }
  30.         --spaces;
  31.         neededStars -= stars;
  32.         cout << currentLine[i] << addStars;
  33.     }
  34.     cout << currentLine[wordsPerLine] << "\n";
  35. }
  36.  
  37. int main() {
  38.     int noWords, lines, columns, wordsPerLine = 0, noLine = 0, charLine = 0;
  39.     cin >> noWords >> lines >> columns;
  40.     for (int i = 1; i <= noWords; ++i) {
  41.         char word[MAX_LENGTH + 1];
  42.         cin >> word;
  43.         int wordLength = strlen(word);
  44.         charLine += wordLength + 1;
  45.         if (columns + 1 >= charLine) {
  46.             strcpy(currentLine[++wordsPerLine], word);
  47.         } else {
  48.             ++noLine;
  49.             formatLine(wordsPerLine, columns);
  50.             if (noLine % lines == 0) {
  51.                 cout << "\n";
  52.             }
  53.             charLine = wordLength + 1;
  54.             strcpy(currentLine[1], word);
  55.             wordsPerLine = 1;
  56.         }
  57.     }
  58.     formatLine(wordsPerLine, columns);
  59.     return 0;
  60. }
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin
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5 5 20
a
b
c
d
e
stdout
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a****b****c****d***e
https://ideone.com/KtKzDq
language:
C++ (gcc 8.3)
created:
148 days ago
visibility:
public

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