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#include <iostream>
using namespace std;

long long n, m, p;
bool **array;

void printArray() {
	cout << endl;
	for (int i = 0; i < m; ++i) {
		for (int j = 0; j < n; ++j) {
			cout << (array[i][j] ? 'X' : '.');
		}
		cout << endl;
	}
	cout << endl;
}

bool isCorrect() {
	bool flag;
	
	for (int j = 0; j < n - 1; ++j) {
		flag = false;
		for (int i = 0; i < m; ++i) {
			if (array[i][j] && array[i][j + 1]) {
				flag = true;
				break;
			}
		}
		if (!flag) {
			return false;
		}
	}
	
	return true;
}

bool getNextSet() {
	int i = 0;
	while (array[i / n][i % n]) {
		array[i / n][i % n] = false;
		++i;
		if (i == m * n) {
			return false;
		}
	}
	array[i / n][i % n] = true;
	
	
	return true;
}		

int main() {
	ios_base::sync_with_stdio(0);
	
	cin >> n;
	cin >> m;
	cin >> p;
	
	array = new bool*[m];
	for (int i = 0; i < m; ++i) {
		array[i] = new bool[n];
		for (int j = 0; j < n; ++j) {
			array[i][j] = false;
		}
	}
	
	long long result = 0;
	while(true) {
//		printArray();
		if (isCorrect()) {
			result = (result + 1) % p;
		}
		
		if (!getNextSet()) {
			break;
		}
	}
	
	cout << result << endl;

	for (int i = 0; i < m; ++i) {
		delete [] array[i];
	}
	delete [] array;
	
	return 0;
}