bugs.cpp

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
 
#define eatline() {while (getchar() != '\n');}
 
int max(int a, int b)
{
	return a > b ? a : b;
}
 
char riadok[2000001];
 
int main()
{
	int riadkov;
	while (scanf("%d", &riadkov) == 1)
	{
		char bug[1001];
		scanf("%s", bug);
		eatline();
		for (int i = 0; i < riadkov; i++)
		{
 
 
			int bugLen = strlen(bug);
 
			gets(riadok);
 
 
			char * first;
			int offset = 0;
			while (first = strstr(riadok + offset, bug))
			{
				offset = max(first - riadok - bugLen, 0);
//				memcpy(riadok + first, riadok + first + bugLen, 2000001 - (first - riadok));
				strcpy(first, first + bugLen);
			}
			puts(riadok);
		}
 
	}
	return 0;
}