(I2
I134
I4
(dp0
Vsquares.%l
p1
(Vzad1.cpp
p2
S'#include<iostream>\r\n#include<algorithm>\r\n#include<cmath>\r\n#include<vector>\r\n#include<queue>\r\nusing namespace std;\r\nint q[1002][1002];\r\n\r\nint main()\r\n{\r\n    int n;\r\n    \r\n    cin>>n;\r\n    if(n==1){cout<<0<<endl;return 0;}\r\n    for(int i=1;i<=n;i++)\r\n        {\r\n            int a,b,c,d;\r\n            cin>>a>>b>>c>>d;\r\n            a+=205;\r\n            b+=205;\r\n            c+=205;\r\n            d+=205;\r\n            if(a<c)c=c-2*(c-a);\r\n            if(b<d)d=d-2*(d-b);\r\n            a=c+2*(a-c);\r\n            b=d+2*(b-d);\r\n            \r\n        for(int i=c;i<a;i++)\r\n            for(int j=d;j<b;j++)\r\n            q[i][j]++;\r\n        }\r\n        int ans=0;\r\n        for(int i=0;i<=1000;i++)\r\n        for(int j=0;j<=1000;j++)\r\n           \r\n               if(q[i][j]>0)ans++;\r\n             \r\n                \r\n            cout<<ans<<endl;\r\nreturn 0;\r\n}\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n'
p3
tp4
stp5
.