#include <iostream>
#include <vector>

using namespace std;

void f(int &state)
{
    if (state == 0) {
        state = 1;
    } else if (state == 1) {
        cout << ':';
    } else if (state == 2) {
        state = 1;
        cout << ':';
        cout << '-';
    }
}

void foo(char *src, int n)
{
    int state = 0;

    for (int i = 0; i < n; ++i) {
        if (src[i] == ':') {
            f(state);
        } else if (state == 0) {
            cout << src[i];
        } else if (state == 1) {
            if (src[i] == '-')
                state = 2;
            else {
                state = 0;
                cout << src[i];
            }
        } else if (state == 2) {
            if (src[i] == ')')
                state = 3;
            else if (src[i] == '(')
                state = 4;
            else {
                state = 0;
                cout << src[i];
            }
        } else if (state == 3) {
            if (src[i] != ')') {
                state = 0;
                cout << src[i];
            }
        } else if (state == 4) {
            if (src[i] != '(') {
                state = 0;
                cout << src[i];
            }
        }
    }

    f(state);
    return;
}


int main()
{
    char src[] = {':', ':', ':', '-', ')', 'a', ':', '-'};
    foo(src, 8);
    return 0;
}