#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
int main()
{
    int i = 0;
    int k = 0;
    char haupt[100];
    char search[5][10];
    char change[20];
    char mas[10][10];
    char result[100];
    char limit[] = " ,-''";
    printf("Enter the sentence\n");
    fgets(haupt, 99, stdin);
    printf("how much words to search: ");
    scanf("%d",&k);
    for (int j = 0; j < k; j++)
    {
        printf("word to search: ");
        scanf("%s", &search[j]);
    }
    printf("for what change\n");
    scanf("%s",&change);
    char *broke;
    broke = strtok(haupt, limit);
    while (broke != NULL)
    {
        strcpy(mas[i], broke);
        broke = strtok(NULL, limit);
        i++;
    }
    for (int j = 0; j < i; j++)
    {
        for (int f = 0; f < k; f++)
        {
            if(strcmp(mas[j], search[f]) == 0)
            {
                strcpy(result, change);
                break;
            }
            if (strcmp(mas[j], search[f]) != 0)
            {
                static int count = 0;
                count++;
                if(count == k-1)
                {
                    strcpy(result, mas[j]);
                }
            }
        }
    }
    /*for (int j = 0; j<i; j++)
    {
        printf("%s\n", mas[j]);
    }*/

    printf("%s\n", result);

    getchar();
    getchar();
    return 0;
}