func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long p = 1e9 + 7;   long long read() {     long long s = 0;     char c = getchar(), lc =  + ;     while (c <  0  ||  9  < c) lc = c, c = getchar();     while ( 0  <= c && c <=  9 ) s = s * 10 + c -  0 , c = getchar();     return lc ==  -  ? -s : s;   }   void write(long long x) {     if (x < 0) {       putchar( - );       x = -x;     }     if (x < 10)       putchar(x +  0 );     else {       write(x / 10);       putchar(x % 10 +  0 );     }   }   void print(long long x, char c =   n ) {     write(x);     putchar(c);   }   inline void add(long long &x, long long y) {     x += y;     if (x >= p) x -= p;   }   inline long long lowbit(long long x) { return x & -x; }   inline long long calc(long long x1, long long x2, long long y1, long long y2,                         long long k) {     if (x2 - x1 < y2 - y1) swap(x1, y1), swap(x2, y2);     long long tmp = x2 - x1;     x2 = (x1 = (x1 ^ y1) & ~(tmp - 1)) + tmp;     x1++;     x2 = min(x2, k);     if (x1 > x2 || y1 > y2) return 0;     return (x1 + x2) * (x2 - x1 + 1) / 2 % p * (y2 - y1) % p;   }   inline long long solve(long long x, long long y, long long k) {     long long ret = 0;     for (long long i = x; i; i &= i - 1)       for (long long j = y; j; j &= j - 1)         add(ret, calc(i - lowbit(i), i, j - lowbit(j), j, k));     return ret;   }   signed main() {     long long q = read();     while (q--) {       long long x1 = read(), y1 = read(), x2 = read(), y2 = read(), k = read();       print((solve(x2, y2, k) - solve(x1 - 1, y2, k) - solve(x2, y1 - 1, k) +              solve(x1 - 1, y1 - 1, k) + p + p) %             p);     }     return 0;   }   