pseudocode

vector<int> vec(15, 0);

void set(int l, int r, int val) {
    for (int i = l; i < r; i++)
        vec[i] = val;
}

void add(int l, int r, int val) {
    for (int i = l; i < r; i++)
        vec[i] += val;
}

int get_min(int l, int r) {
    int min_ = vec[l];
    for (int i = l + 1; i < r; i++)
        min_ = min(min_, vec[i]);
    return min_;
}

void print(int n) {
    cout << n << " ";
}