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

int main()
    {
        char str[256];
        printf("Input the string\n");
        fgets(str, 256, stdin);
        size_t ln = strlen(str) - 1;
        if (str[ln] == '\n')
            str[ln] = '\0';
        char *pch = strtok(str, " ,.;?!");
        int max_length = 0;
        char *max_str;
        while (pch != NULL)
        {
            if (strlen(pch) > max_length)
                max_str = pch;
            pch = strtok(NULL, " ,.;?!");
        }
        printf("The widest word: %s\n", max_str);
        return 0;
    }