課題1 解答例 (レベル2)

#include <stdio.h>

main()
{
  int y, c;
  scanf("%d", &y);
  if(y > 0){
    c = (y+99)/100;
    printf("%d\n", c);
  } else if(y < 0){
    c = (y-99)/100;
    printf("%d\n", c);
  } else {
    printf("No such year\n");
  }
}

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