#include #include #include #include #include #include #include int main(){ int q, len, j = 0; char ch[10] = {'h','a', 'c', 'k', 'e', 'r', 'r', 'a', 'n', 'k'}; scanf("%d",&q); for(int a0 = 0; a0 < q; a0++){ char* s = (char *)malloc(512000 * sizeof(char)); scanf("%s",s); len = strlen(s); j = 0; for (int i = 0; i < len; i++) { if (s[i] == ch[j]) j++; if (j == 10) break; } if (j == 10) printf("YES\n"); else printf("NO\n"); } return 0; }