func_code_string: #include <bits/stdc++.h>   using namespace std;   void update(int* Bit, int index) {     for (; index <= 100000; index += (index & (-index))) {       Bit[index] += 1;     }   }   int query(int* Bit, int index) {     int sum = 0;     for (; index > 0; index -= (index & -index)) sum += Bit[index];     return sum;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     int t;     cin >> t;     while (t--) {       int n, m;       cin >> n >> m;       int maxx;       for (int i = 31; i >= 0; i--) {         if (n & (1 << i)) {           maxx = i;           break;         }       }       long long ans = 1;       for (int i = 0; i < maxx; i++) {         ans = (ans + ans * (1 << i)) % m;       }       ans = (ans + m - 1) % m;       long long d = n - (1 << maxx) + 1;       ans = (((d + 1) * ans) % m + d) % m;       cout << ans << endl;     }   }   