func_code_string: #include <bits/stdc++.h>   namespace in {   char buf[1 << 21], *p1 = buf, *p2 = buf;   inline int getc() {     return p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 1 << 21, stdin), p1 == p2)                ? EOF                : *p1++;   }   template <typename T>   inline void read(T &t) {     t = 0;     int f = 0;     char ch = getc();     while (!isdigit(ch)) {       if (ch ==  - ) f = 1;       ch = getc();     }     while (isdigit(ch)) {       t = t * 10 + ch - 48;       ch = getc();     }     if (f) t = -t;   }   template <typename T, typename... Args>   inline void read(T &t, Args &...args) {     read(t);     read(args...);   }   char getC() {     char c = getc();     while (!isdigit(c) && !isalpha(c) && c !=  (  && c !=  )  && c !=  ? )       c = getc();     return c;   }   }  // namespace in   namespace out {   char buffer[1 << 21];   int p1 = -1;   const int p2 = (1 << 21) - 1;   inline void flush() { fwrite(buffer, 1, p1 + 1, stdout), p1 = -1; }   inline void putc(const char &x) {     if (p1 == p2) flush();     buffer[++p1] = x;   }   template <typename T>   void write(T x) {     static char buf[15];     static int len = -1;     if (x >= 0) {       do {         buf[++len] = x % 10 + 48, x /= 10;       } while (x);     } else {       putc( - );       do {         buf[++len] = -(x % 10) + 48, x /= 10;       } while (x);     }     while (len >= 0) putc(buf[len]), --len;   }   void puts(char *str) {     int now = 0;     while (str[now] != 0) putc(str[now++]);     putc(  n );   }   }  // namespace out   namespace Game {   unsigned long long p1[64][3200], p2[64][3200];   inline void make(unsigned long long arr[64][3200], int pos) {     int th = std::min(63, pos);     for (int i = 0; i <= th; i++)       arr[i][(pos - i) >> 6] |= 1ull << ((pos - i) & 63);   }   void solve(int n, int m, int q, char *s1, char *s2, int *qx, int *qy, int *qlen,              unsigned int *ans) {     for (int i = 0; i < n; i++)       if (s1[i] -  0 ) make(p1, i);     for (int i = 0; i < m; i++)       if (s2[i] -  0 ) make(p2, i);     for (int i = 0; i < q; i++) {       unsigned int res1 = 0, res2 = 0, res3 = 0, res4 = 0, res5 = 0, res6 = 0,                    res7 = 0, res8 = 0;       int x = qx[i], y = qy[i], l = qlen[i];       unsigned int block = l >> 6, c;       unsigned long long *arr1 = p1[x & 63] + (x >> 6);       unsigned long long *arr2 = p2[y & 63] + (y >> 6);       for (c = 0; c + 8 < block; c += 8, arr1 += 8, arr2 += 8) {         res1 += __builtin_popcountll(arr1[0] ^ arr2[0]);         res2 += __builtin_popcountll(arr1[1] ^ arr2[1]);         res3 += __builtin_popcountll(arr1[2] ^ arr2[2]);         res4 += __builtin_popcountll(arr1[3] ^ arr2[3]);         res5 += __builtin_popcountll(arr1[4] ^ arr2[4]);         res6 += __builtin_popcountll(arr1[5] ^ arr2[5]);         res7 += __builtin_popcountll(arr1[6] ^ arr2[6]);         res8 += __builtin_popcountll(arr1[7] ^ arr2[7]);       }       int res = res1 + res2 + res3 + res4 + res5 + res6 + res7 + res8;       for (; c < block; c++, arr1++, arr2++)         res += __builtin_popcountll(arr1[0] ^ arr2[0]);       ans[i] = res + __builtin_popcountll((arr1[0] ^ arr2[0]) &                                           ((1ull << (l & 63)) - 1));       out::write(ans[i]);       out::putc(  n );     }   }   void main() {     char *s1 = new char[200000 + 1];     char *s2 = new char[200000 + 1];     int n, m;     s1[n = 0] = in::getC();     while (isdigit(s1[n])) s1[++n] = in::getc();     s2[m = 0] = in::getC();     while (isdigit(s2[m])) s2[++m] = in::getc();     int q;     in::read(q);     unsigned int *anss = new unsigned int[q];     int *q_x = new int[q];     int *q_y = new int[q];     int *q_len = new int[q];     for (int i = 0; i < q; i++) in::read(q_x[i], q_y[i], q_len[i]);     solve(n, m, q, s1, s2, q_x, q_y, q_len, anss);   }   }  // namespace Game   int main() {     Game::main();     out::flush();     return 0;   }   