Submission #1140718

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Source Code Expand

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <string>
#include <vector>
#include <set>
#include <map>
using namespace std;

int main() {
	int h, w, k;
	cin >> h >> w >> k;
	cout << w / 8 * h << endl;
	for (int i = 1; i <= h; i++) {
		for (int j = 1; j < w-w%8; j++) {
			cout << h << " " << w << endl;
		}
	}
}

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