Submission #420894

#	Time	Username	Problem	Language	Result	Execution time	Memory
420894		MetalPower	Izvanzemaljci (COI21_izvanzemaljci)	C++14	5 / 100	27 ms	312 KiB

izvanzemaljci

#include <bits/stdc++.h>
using namespace std;

#define ll long long

int N, K;

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

	cin >> N >> K;

	if(K == 1){

		ll min_x, max_x, min_y, max_y;

		for(int i = 0; i < N; i++){
			ll x, y; cin >> x >> y;

			if(i == 0){
				min_x = max_x = x;
				min_y = max_y = y;
			}else{
				min_x = min(min_x, x);
				max_x = max(max_x, x);
				min_y = min(min_y, y);
				max_y = max(max_y, y);
			}
		}

		cout << min_x << " " << min_y << " " << max(1ll, max(max_x - min_x, max_y - min_y)) << '\n';

	}else{
		cout << "AC" << '\n';
	}
}

Compilation message (stderr)

izvanzemaljci.cpp: In function 'int main()':
izvanzemaljci.cpp:31:77: warning: 'max_y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   31 |   cout << min_x << " " << min_y << " " << max(1ll, max(max_x - min_x, max_y - min_y)) << '\n';
      |                                                                       ~~~~~~^~~~~~~
izvanzemaljci.cpp:31:77: warning: 'min_y' may be used uninitialized in this function [-Wmaybe-uninitialized]
izvanzemaljci.cpp:31:62: warning: 'max_x' may be used uninitialized in this function [-Wmaybe-uninitialized]
   31 |   cout << min_x << " " << min_y << " " << max(1ll, max(max_x - min_x, max_y - min_y)) << '\n';
      |                                                        ~~~~~~^~~~~~~
izvanzemaljci.cpp:31:62: warning: 'min_x' may be used uninitialized in this function [-Wmaybe-uninitialized]

• Subtask 1: 5 / 5
• Subtask 2: 0 / 21
• Subtask 3: 0 / 12
• Subtask 4: 0 / 30
• Subtask 5: 0 / 32