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

int main(){
    string str;
    cout << "vvedite text: " << endl;
    getline(cin, str);
    int n;
    n = str.length();
    int v = 1;


    for (int i = 0; i < n; i++){
        if (str[i] == ' ')v++;
    }

    int k = 0;
    int l = 0;
    int z = 0;
    for (int i = 0; i < n; i++){
        if (str[i] == ' ')k++;
        if (k == v -1){
            for (int j = i + 1; j < n; j++){
                l++;
                if (((int)str[j] >= 48) && ((int)str[j] <= 57)){
                    z++;
                }
            }
            break;
        }
    }
    cout << "z= " << z << endl;


    char p;
    cout << "nazhmite lub klavishu: " << endl;
    cin >> p;
    if (p != '%'){



    int b = 0;
    int a = 0;
    int c = 0;
    for (int i = 0; i < n; i++){
        if (str[i] != ' ')b++;
        if ((str[i] == ' ') || (str[i] == '.')){
            for (int j = a; j < b; j++){
                if (((int)str[j] >= 48) && ((int)str[j] <= 57)){
                    c++;            }

        }
            if (c <= z){
                for (int j = a; j < b; j++){
                    cout << str[j];
                }
            }
            if (c > z){
                cout << " " << "{";
                for (int j = a; j < b; j++){
                    cout << str[j];
                }
                cout << "}" << " ";
            }
            c = 0;
            a = b;
            b++;
    }

    }

    cout << endl;


    }


    return 0;
}