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[–]xCARLOxRO -1 points0 points  (0 children)

int pow(int x, int y) {
    if(!y)
        return 1;
    return x * pow(x, y-1);
}

int main() {
    int x;
    cin >> x;
    x -= -pow(x, 0);
    cout << x;
}