Ruudukko

input/code.cpp: In function 'int main()':
input/code.cpp:13:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~

#include <iostream>
#include <vector>
#include <math.h>
#include <algorithm>
using namespace std;

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int n;
	scanf("%d", &n);

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < n; j++) {
			cout << (i + j) % n + 1 << " ";
		}
		cout << "\n";
	}

	return 0;	

}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER