#include #ifndef LOCAL_ #define fprintf if( false ) fprintf #endif // LOCAL_ #define dumpi(x1) fprintf(stderr, "#%s.%d (%s) = (%d)\n", __func__, __LINE__, #x1, x1); #define dumpl(x1) fprintf(stderr, "#%s.%d (%s) = (%ld)\n", __func__, __LINE__, #x1, x1); #define dumpd(x1) fprintf(stderr, "#%s.%d (%s) = (%lf)\n", __func__, __LINE__, #x1, x1); char ss[51234]; long res; int m; std::map counter; uint64_t keys[16][256]; void setup() { int n = strlen(ss); for(int i = 0; i < n; ++i) { uint64_t key = 0ULL; for(int j = 0; j < 10; ++j) { key += keys[j][(int)ss[i+j]]; counter[key] = 1 + counter[key]; } } } void init() { std::random_device r1; std::mt19937_64 r2(r1()); for(int i = 0; i < 16; ++i) { for(int j = 0; j < 256; ++j) { keys[i][j] = r2(); } } } int main() { init(); scanf("%s", ss); setup(); scanf("%d", &m); long res = 0; for(int i = 0; i < m; ++i) { char xs[32]; scanf("%s", xs); int n = strlen(xs); uint64_t key = 0ULL; for(int j = 0; j < n; ++j) { key += keys[j][(int)xs[j]]; } dumpi(counter[key]); res += counter[key]; } printf("%ld\n", res); return 0; }