Submission #202469

---

Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <algorithm>
#include <functional>
#include <limits>
#include <iterator>
#include <numeric>
#include <cmath>
#include <utility>
#include <memory>

using namespace std;

using ll = long long;
using pii = pair < int, int >;

template<typename T> using lim = numeric_limits < T >;

const int INF = lim<int>::max() / 2;
const int MAX = 2025;

int main(){
	int N = NULL;
	cin >> N;

	int temp = MAX - N;
	vector<pii> count;

	for (int i = 1; i <= 9; i++){
		for (int j = 1; j <= 9; j++){
			if (i*j == temp){
				count.emplace_back(make_pair(i, j));
			}
		}
	}

	for (auto answer : count){
		cout << answer.first << "x" << answer.second << endl;
	}

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:28:10: warning: converting to non-pointer type ‘int’ from NULL [-Wconversion-null]
  int N = NULL;
          ^

Judge Result