Submission #1041565

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Source Code Expand

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<vector>
#include<queue>
#include<algorithm>
using namespace std;
int main(void){
	int a[100000];
	int b[100000];
	int c;
	int k;
	int n;
	int m;
	int p;
	int q;
	int s;
	int x;
	int y;
	int z;
	c = 0;
	scanf("%d %d", &x,&y);
	if (x < 0)p = -x;
	else p = x;
	if (y < 0)q = -y;
	else q = y;
	if (y - x > 0){
		if (x <= 0 && y <= 0)c = p - q;
		else if (x >= 0 && y >= 0)c = q - p;
		else{
			if (p < q)c = q - p + 1;
			else c = p - q + 1;
		}
	}
	else{
		if (x < 0 && y < 0)c = q - p + 2;
		else if (x > 0 && y >0)c = p - q + 2;
		else{
			if (p < q)c = q - p + 1;
			else c = p - q+ 1;
		}
	}
	printf("%d\n", c);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &x,&y);
                       ^

Judge Result