Написал лобовой вариант и всё равно WA10! Значит, вывод не верен. Кто может подсказать, как выводить ответ?(Форум не помог)

#define _CRT_SECURE_NO_WARNINGS
#define mk make_pair

#include <string>
#include <map>
#include <iostream>
using namespace std;

typedef map <string, int> mymap;

const int nmax = 100005;

mymap t[4 * nmax];
mymap answer[nmax];
string word[nmax];
int cnt[nmax];
int n, m;
string w_print[11];
int c_print[11];

mymap Search(int L, int R);
int BinaryDown(int L, int R, string s);
int BinaryUp(int L, int R, string s);
mymap Optimal(mymap map1, mymap map2);
void Print(mymap M);
void QSort_W(int L, int R);
void QSort2(int L, int R);
void QSort3(int L, int R);

int main()
{
    cin >> n;
    for (int i = 1; i <= n; i++) cin >> word[i] >> cnt[i];
    QSort_W(1, n);
    cin >> m;
    for (int i = 1; i <= m; i++)
    {
        string s;
        cin >> s;
        int L, R;
        L = BinaryDown(1, n, s);
        R = BinaryUp(1, n, s);
        answer[i].clear();
        if (L != -1 && R != -1) answer[i] = Search(L, R);
    }

    for (int i = 1; i <= m; i++)
    {
        Print(answer[i]);
        if(i!=m) cout<<endl;
        if(!(answer[i].empty()) && i!=m) cout<<endl;
    }

    return 0;
}

mymap Search(int L, int R)
{
    mymap res;
    res.clear();
    for(int i=L;i<=R;i++)
    {
        mymap x;
        x.insert(mk(word[i],cnt[i]));
        res=Optimal(res,x);
    }
    return res;
}

void Print(mymap M)
{
    int n = 0;
    for (mymap::iterator it = M.begin(); it != M.end(); it++)
    {
        w_print[++n] = it->first;
        c_print[n] = it->second;
    }
    if (n == 0) return;
    QSort2(1, n);
    for (int i = 1; i <= n;)
    {
        int j = i + 1;
        while (j <= n && c_print[j] == c_print[i]) j++;
        QSort3(i, j - 1);
        i = j;
    }
    for (int i = 1; i<n; i++) cout << w_print[i] << endl;
    cout << w_print[n];
}

void QSort2(int L, int R)
{
    int i, j;
    int X = c_print[(L + R) / 2];
    i = L, j = R;
    while (i <= j)
    {
        while (c_print[i] > X) i++;
        while (c_print[j] < X) j--;
        if (i <= j)
        {
            string Y = w_print[i]; w_print[i] = w_print[j]; w_print[j] = Y;
            int k = c_print[i]; c_print[i] = c_print[j]; c_print[j] = k;
            i++;
            j--;
        }
    }
    if (L < j) QSort2(L, j);
    if (i < R) QSort2(i, R);
}

void QSort3(int L, int R)
{
    int i, j;
    string X = w_print[(L + R) / 2];
    i = L, j = R;
    while (i <= j)
    {
        while (w_print[i] < X) i++;
        while (w_print[j] > X) j--;
        if (i <= j)
        {
            string Y = w_print[i]; w_print[i] = w_print[j]; w_print[j] = Y;
            int k = c_print[i]; c_print[i] = c_print[j]; c_print[j] = k;
            i++;
            j--;
        }
    }
    if (L < j) QSort3(L, j);
    if (i < R) QSort3(i, R);
}


void QSort_W(int L, int R)
{
    int i, j;
    string X = word[(L + R) / 2];
    i = L, j = R;
    while (i <= j)
    {
        while (word[i] < X) i++;
        while (word[j] > X) j--;
        if (i <= j)
        {
            string Y = word[i]; word[i] = word[j]; word[j] = Y;
            int k = cnt[i]; cnt[i] = cnt[j]; cnt[j] = k;
            i++;
            j--;
        }
    }
    if (L < j) QSort_W(L, j);
    if (i < R) QSort_W(i, R);
}

int BinaryDown(int L, int R, string s)
{
    for(int i=L;i<=R;i++) if(s==word[i].substr(0, s.length())) return i;
    return -1;
}

int BinaryUp(int L, int R, string s)
{
    for(int i=R;i>=L;i--) if(s==word[i].substr(0, s.length())) return i;
    return -1;
}


mymap Optimal(mymap map1, mymap map2)
{
    mymap res;
    res.clear();
    if (map1.size() + map2.size() <= 10)
    {
        res = map1;
        for (mymap::iterator it = map2.begin(); it != map2.end(); it++) res.insert(mk(it->first,it->second));
        return res;
    }
    else
    {
        res = map1;
        for (mymap::iterator it = map2.begin(); it != map2.end(); it++)
        {
            if (res.size() < 10) res.insert(mk(it->first, it->second));
            else
            {
                if (res.begin()->second < it->second)
                {
                    res.erase(res.begin());
                    res.insert(mk(it->first, it->second));
                }
            }
        }
        return res;
    }
}

void Print(mymap M) {
...
for (int i = 1; i<=n; i++) cout << w_print[i] << endl;
}

for (int i = 1; i <= m; i++)
{
    Print(answer[i]);
    if(i!=m) cout<<endl;
}