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


char dec(char* const data, char* const key, char* out) {
    for (int i = 0; i < 50; i++) {
        out[i] = data[i] ^ key[i % 10];
    }
}


int main() {
    char enc[] = {166, 210, 19, 150, 121, 59, 16, 100, 104, 117, 159, 221, 70, 159, 93, 23, 85, 106, 104, 67, 143, 140, 45, 146, 49, 7, 84, 96, 104, 38, 159, 205, 70, 135, 49, 42, 84, 123, 4, 95, 166, 235, 6, 164, 112, 48, 17, 50, 74, 10};

    char key[10] = {192, 190, 114, 241, 2, 117, 0, 0, 0, 0};

// [108, 79, 55, 119]
    char flag;

    key[6] = 108;
    char* out = malloc(51);
    memset(out, 0, 51);
    for (int i = 0; i < 256; i++) {
        for (int j = 0; j < 256; j++) {
            for (int k = 0; k < 256; k++) {
                flag = 1;
                key[8] = (char)i;
                key[6] = (char)j;
                key[7] = (char)k;
                dec(enc, key, out);
                for (int p = 0; p < 50; p++) {
                    if (out[p] > 127 || out[p] < 32) {
                        flag = 0;
                        break;
                    }
                }
                puts(out);
                if (flag) {
                    puts(out);
                }
            }
        }
    }

}