#include <bits/stdc++.h>
using namespace std;

long long mod = 998244353;
//入力が必ずmod未満の時に使う.
struct mint{
    long long v = 0;
    mint(){} mint(int a){v = a;} mint(long long a){v = a;} mint(unsigned long long a){v = a;}
    long long val(){return v;}
    void modu(){v %= mod;}
 
    mint repeat2mint(long long a,long long b){
        mint ret = 1,p = a; int Log = 60;
        if(b <= 2e9) Log = 30;
        for(int i=0; i<Log; i++){if(b&(1LL<<i)) ret *= p; p *= p;}
        return ret;
    };
 
    mint operator+(mint b){return (v+b.v)%mod;}
    mint operator-(mint b){return (v-b.v+mod)%mod;}
    mint operator*(mint b){return v*b.v%mod;}
    mint operator/(mint b){
        if(b.v == 0) assert(false);
        return v*(repeat2mint(b.v,mod-2)).v%mod;
    }
 
    void operator+=(mint b){v = (v+b.v)%mod;}
    void operator-=(mint b){v = (v-b.v+mod)%mod;}
    void operator*=(mint b){v = v*b.v%mod;}
    void operator/=(mint b){
    if(b.v == 0) assert(false);
        v = v*repeat2mint(b.v,mod-2).v%mod;
    }
 
    void operator++(int){v = (v+1)%mod; return;}
    void operator--(int){v = (v-1+mod)%mod; return;}
    bool operator==(mint b){if(v == b.v) return true; else return false;}
    bool operator!=(mint b){if(v != b.v) return true; else return false;}
    bool operator>(mint b){if(v > b.v) return true; else return false;}
    bool operator>=(mint b){if(v >= b.v) return true; else return false;}
    bool operator<(mint b){if(v < b.v) return true; else return false;}
    bool operator<=(mint b){if(v <= b.v) return true; else return false;}
 
    mint pow(long long x){return repeat2mint(v,x);}
    mint inv(){return mint(1)/v;}
};

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int T; cin >> T;
    while(T--){
        string s; cin >> s; cin >> mod;
        reverse(s.begin(),s.end());
        int N = s.size();
        
        vector<long long> A,B;
        for(auto c : s) A.push_back((int)(c-'0'));
        A.push_back(0);
        B = A;
        B.at(0)++;
        for(int i=0; i<N; i++){
            if(B.at(i) == 10) B.at(i) = 0,B.at(i+1)++;
            else break;
        }

        vector<long long> C;
        if(A.at(0)%2 == 0){
            long long now = 0;
            for(int i=N-1; i>=0; i--){
                long long c = 0;
                if(now) c = 5;
                if(A.at(i)%2) now = 1;
                else now = 0;
                c += A.at(i)/2;
                C.push_back(c);
            }
            reverse(C.begin(),C.end());
            A = C;
        }
        else{
            long long now = 0;
            for(int i=N; i>=0; i--){
                long long c = 0;
                if(now) c = 5;
                if(B.at(i)%2) now = 1;
                else now = 0;
                c += B.at(i)/2;
                C.push_back(c);
            }
            reverse(C.begin(),C.end());
            B = C;
        }

        vector<mint> p10(N+1,1);
        for(int i=1; i<=N; i++) p10.at(i) = p10.at(i-1)*10;
        
        mint a = 0,b = 0;
        for(int i=0; i<A.size(); i++) a += p10.at(i)*A.at(i);
        for(int i=0; i<B.size(); i++) b += p10.at(i)*B.at(i);
        cout << (a*b).v << endl;
    }
}