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int main()
{
char s[100][100] = {0}; //ÓÃÓÚ´æ·ÅÈô¸É×Ö·û´®
int i = 0, j;
FILE *f = fopen("input.txt","r"); //ÒÔÖ»¶Á·½Ê½´ò¿ªÎļþ
while(fscanf(f,"%s", s[i]) != EOF) i++; //´ÓÎļþÖÐÿ´Î¶Áȡһ¸ö×Ö·û´®£¬Ö±µ½Îļþ½áÊø

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#include <graphics.h>
void main()
{
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  driver=VGA;
  mode=VGAHI;
  initgraph(&driver,&mode,&qu ......

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#include <stdio.h>
int main()
{
  char x, y, z;
  int i;
  int a[16];
  for(i=0; i<=16; i++)
  {
  a[i] = 0;
  ......

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int do_dup(int a[], int N)
{
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