Q

백준 2675

백준 2675번 문제

C code

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#include <stdio.h>
#include <string.h>

int main(void)
{
  int t, r, count=0;
  char s[21] = "";
  char p[20001] = "";

  scanf("%d", &t);

  if(t < 1 && t > 1000)
    return 0;

  for(int i = 0; i < t; i++)
  {
    count = 0;
    scanf("%d %s", &r, s);

    if(r < 1 && r > 8)
      return 0;
    if(strlen(s) < 1 && strlen(s) > 20)
      return 0;

    for(int j = 0; j < strlen(s); j++)
    {
      for(int k = 0; k < r; k++)
        count += sprintf(p+count, "%c", s[j]);
    }
    printf("%s\n", p);
  }

  return 0;
}

Note

https://www.ibm.com/docs/ko/i/7.3?topic=functions-sprintf-print-formatted-data-buffer