(I2
I118
I4
(dp0
Vsquares.%l
p1
(Vsquare.cpp
p2
S'#include <iostream>\r\nusing namespace std;\r\n\r\nint n;\r\nlong long int area, ans;\r\nstruct point\r\n{\r\n    int x, y;\r\n};\r\n\r\nint main(){\r\n    \r\n    cin >> n;\r\n    \r\n    point center, pl, pr;\r\n    \r\n    for(int i = 0; i < n; i ++)\r\n    {\r\n        cin >> center.x >> center.y >> pl.x >> pl.y;\r\n        \r\n        pr.x = 2*center.x - pl.x; pr.y = pl.y;\r\n        \r\n        area = (pl.x - pr.x)*(pl.x - pr.x);\r\n        if(i == 0) ans = area;\r\n        else if(ans < area) ans = area;\r\n    }\r\n    \r\n    cout << ans - 2 << endl;\r\n    \r\nreturn 0;\r\n}'
p3
tp4
stp5
.