#include <stdio.h>

int floydsTriangle() {
  int rows, i, j, number = 1;
  printf("Enter the number of rows: ");
  scanf("%d", &rows);
  for (i = 1; i <= rows; i++) {
    for (j = 1; j <= i; ++j) {
      printf("%d ", number);
      ++number;
    }
    printf("\n");
  }
  return 0;
}