Submission #1041124

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Source Code Expand

#include<bits/stdc++.h>

using namespace std;

int N, x, y, INF = 2e9 + 4;

int dist (int x, int y)
{
    if (x > y) return INF;
    return y - x;
}

int main ()
{
//freopen ("input", "r", stdin);
//freopen ("output", "w", stdout);

scanf ("%d %d", &x, &y);
int ans = dist (x, y);
ans = min (ans, dist (-x, y) + 1), ans = min (ans, dist (x, -y) + 1), ans = min (ans, dist (-x, -y) + 2);
printf ("%d\n", ans);
return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf ("%d %d", &x, &y);
                        ^

Judge Result