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Submission #102293

# Submission time Handle Problem Language Result Execution time Memory
102293 2019-03-24T07:18:46 Z SirCeness Prosjecni (COCI16_prosjecni) C++14
120 / 120
 5 ms 384 KB 
#include <bits/stdc++.h>

#define mod 1000000007

typedef long long ll;

using namespace std;

int n;
int mat[100][100];
int arr[100];

int main(){
	//freopen("baskent.gir", "r", stdin);
	
	cin >> n;
	
	if (n == 1){
		cout << "1" << endl;
		return 0;
	} else if (n == 2){
		cout << "-1" << endl;
		return 0;
	}
	
	for (int i = 0; i < n-1; i++){
		arr[i] = i+1;
	}
	
	arr[n-1] = (n-1)*(n-1) - (n-2)*(n-1)/2;
	
	//for (int i = 0; i < n; i++) cout << arr[i] << " "; cout << endl;
	
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			mat[i][j] = arr[i]*10000;
		}
	}
	
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			mat[i][j] += arr[j];
		}
	}
	
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			cout << mat[i][j] << " ";
		}
		cout << endl;
	}
	cout << endl;
	
}

Subtask #1
120.0 / 120.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct