Submission #3114686

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Source Code Expand

#include<bits/stdc++.h>

using namespace std;

int main() {

	int x1, y1, x2, y2;
	scanf("%d%d%d%d", &x1, &y1, &x2, &y2);

	printf("%d %d %d %d\n", x2-(y2-y1), y2+(x2-x1), x1-(y2-y1), y1+(x2-x1));

	return 0;

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d", &x1, &y1, &x2, &y2);
                                       ^

Judge Result