extern void printInt(int val);
extern void printSpaces(int num);
extern void printNewlines(int num);

int ones = 0;
int twos = 0;

int one() {
    ones = ones + 1;
    return 1;
}

int two() {
    twos = twos + 1;
    return 2;
}

void printArray1D(int[n] a) {
    for (int i = 0, n) {
        printInt(a[i]);
        if (i != n - 1) printSpaces(1);
    }
    printNewlines(1);
}

void printArray2D(int[n, m] a) {
    for (int i = 0, n) {
        for (int j = 0, m) {
            printInt(a[i, j]);
            if (j != m - 1) printSpaces(1);
        }
        printNewlines(1);
    }
}

void printArray3D(int[n, m, o] a) {
    for (int i = 0, n) {
        for (int j = 0, m) {
            for (int k = 0, o) {
                printInt(a[i, j, k]);
                if (k != o - 1) printSpaces(1);
            }
            if (j != m - 1) printSpaces(2);
        }
        printNewlines(1);
    }
}

export int main() {
    int[two()] a        = one();
    int[two(), two()] b = [[1, one()], [2, two()]];

    printArray1D(a);
    printNewlines(1);

    printArray2D(b);
    printNewlines(1);

    printInt(ones);
    printSpaces(1);
    printInt(twos);
    printNewlines(1);

    return 0;
}