mirror of
https://git.sb/baoshuo/OI-codes.git
synced 2024-11-09 01:58:48 +00:00
20 lines
385 B
C++
20 lines
385 B
C++
#include <bits/stdc++.h>
|
|
|
|
using namespace std;
|
|
|
|
int main() {
|
|
long long n, x, y, a, b, c, d;
|
|
a = c = -0x3f3f3f3f;
|
|
b = d = 0x3f3f3f3f;
|
|
cin >> n;
|
|
for (int i = 0; i < n; i++) {
|
|
cin >> x >> y;
|
|
a = max(a, x + y);
|
|
b = min(b, x + y);
|
|
c = max(c, x - y);
|
|
d = min(d, x - y);
|
|
}
|
|
cout << max(a - b, c - d) << endl;
|
|
return 0;
|
|
}
|